Spreadsheet: 376603d1423660749-numbers-that-arent-numbers-adding-up-figures-from-the-same-month-sample
Sheet: BILLING

 | Month | Date | Account Number | Invoice Number | Invoice Status | Original Billed Amount | Amount Due | Invoice Type | POSTED | PAID | Column1
 |  | 2014-01-07 00:00:00 | AV2215 | 2341179 | Paid | £10.40 | £0.00 | Credit Note | a
 |  | 2014-01-07 00:00:00 | AV2215 | 34494649 | Paid | £1,809.93 | £0.00 | Domestic/Export | a
 |  | 2014-01-14 00:00:00 | AV2215 | 2343041 | Paid | £9.73 | £0.00 | Credit Note | a
 |  | 2014-01-14 00:00:00 | AV2215 | 34520883 | Paid | £1,717.98 | £0.00 | Domestic/Export | a
 |  | 2014-01-21 00:00:00 | AV2215 | 34555212 | Paid | £1,853.88 | £0.00 | Domestic/Export | a
 |  | 2014-01-27 00:00:00 | AV2215 | 34578956 | Paid | £5.86 | £0.00 | Import | a
 |  | 2014-01-28 00:00:00 | AV2215 | 34592683 | Paid | £1,101.32 | £0.00 | Domestic/Export | a
 |  | 2014-02-03 00:00:00 | AV2215 | 34618726 | Paid | £7.56 | £0.00 | Import | a
 |  | 2014-02-04 00:00:00 | AV2215 | 34628674 | Paid | £1,114.03 | £0.00 | Domestic/Export | a
 |  | 2014-02-10 00:00:00 | AV2215 | 34652455 | Paid | £5.87 | £0.00 | Import | a
 |  | 2014-02-11 00:00:00 | AV2215 | 34661326 | Paid | £1,053.98 | £0.00 | Domestic/Export | a
 |  | 2014-02-18 00:00:00 | AV2215 | 2350960 | Paid | £44.23 | £0.00 | Credit Note | a
 |  | 2014-02-18 00:00:00 | AV2215 | 34694562 | Paid | £1,204.87 | £0.00 | Domestic/Export | a
 |  | 2014-02-24 00:00:00 | AV2215 | 34718933 | Paid | £6.26 | £0.00 | Import | a
 |  | 2014-02-25 00:00:00 | AV2215 | 34728549 | Paid | £713.53 | £0.00 | Domestic/Export | a
 |  | 2014-03-03 00:00:00 | AV2215 | 34757058 | Paid | £6.26 | £0.00 | Import | a
 |  | 2014-03-04 00:00:00 | AV2215 | 34765518 | Paid | £1,057.33 | £0.00 | Domestic/Export | a
 |  | 2014-03-10 00:00:00 | AV2215 | 34790470 | Paid | £6.32 | £0.00 | Import | a
 |  | 2014-03-10 00:00:00 | AV2215 | 34790471 | Paid | £53.60 | £0.00 | Import | a
 |  | 2014-03-11 00:00:00 | AV2215 | 34801313 | Paid | £1,774.39 | £0.00 | Domestic/Export | a
 |  | 2014-03-18 00:00:00 | AV2215 | 34835491 | Paid | £1,773.77 | £0.00 | Domestic/Export | a
 |  | 2014-03-19 00:00:00 | AV2215 | 2357595 | Paid | £9.68 | £0.00 | Credit Note | a
 |  | 2014-03-24 00:00:00 | AV2215 | 34858718 | Paid | £9.50 | £0.00 | Import | a
 |  | 2014-03-25 00:00:00 | AV2215 | 34868046 | Paid | £1,992.74 | £0.00 | Domestic/Export | a
 |  | 2014-04-01 00:00:00 | AV2215 | 34910354 | Paid | £1,525.58 | £0.00 | Domestic/Export | a
 |  | 2014-04-08 00:00:00 | AV2215 | 2362285 | Paid | £9.68 | £0.00 | Credit Note | a
 |  | 2014-04-08 00:00:00 | AV2215 | 34944549 | Paid | £1,776.59 | £0.00 | Domestic/Export | a
 |  | 2014-04-14 00:00:00 | AV2215 | 34967445 | Paid | £104.18 | £0.00 | Import | a
 |  | 2014-04-15 00:00:00 | AV2215 | 34979119 | Paid | £2,012.83 | £0.00 | Domestic/Export | a
 |  | 2014-04-22 00:00:00 | AV2215 | 35003974 | Paid | £28.64 | £0.00 | Import | a
 |  | 2014-04-22 00:00:00 | AV2215 | 35013557 | Paid | £1,227.62 | £0.00 | Domestic/Export | a
 |  | 2014-04-23 00:00:00 | AV2215 | 2366367 | Paid | £9.73 | £0.00 | Credit Note | a
 |  | 2014-04-28 00:00:00 | AV2215 | 35036408 | Paid | £6.26 | £0.00 | Import | a
 |  | 2014-04-29 00:00:00 | AV2215 | 35046946 | Paid | £1,926.58 | £0.00 | Domestic/Export | a
 |  | 2014-05-05 00:00:00 | AV2215 | 35071293 | Paid | £12.37 | £0.00 | Import | a
 |  | 2014-05-06 00:00:00 | AV2215 | 2369418 | Paid | £11.65 | £0.00 | Credit Note | a
 |  | 2014-05-06 00:00:00 | AV2215 | 35080984 | Paid | £1,246.16 | £0.00 | Domestic/Export | a
 |  | 2014-05-12 00:00:00 | AV2215 | 35104401 | Paid | £6.26 | £0.00 | Import | a
 |  | 2014-05-13 00:00:00 | AV2215 | 35114251 | Paid | £1,649.51 | £0.00 | Domestic/Export | a
 |  | 2014-05-13 00:00:00 | AV2215 | 2370947 | Paid | £9.68 | £0.00 | Credit Note | a
 |  | 2014-05-19 00:00:00 | AV2215 | 35137608 | Paid | £12.96 | £0.00 | Import | a
 |  | 2014-05-20 00:00:00 | AV2215 | 2372467 | Paid | £11.60 | £0.00 | Credit Note | a
 |  | 2014-05-20 00:00:00 | AV2215 | 35149076 | Paid | £1,432.49 | £0.00 | Domestic/Export | a
 |  | 2014-05-27 00:00:00 | AV2215 | 35181565 | Paid | £1,350.47 | £0.00 | Domestic/Export | a
 |  | 2014-06-02 00:00:00 | AV2215 | 35208083 | Paid | £5.84 | £0.00 | Import | a
 |  | 2014-06-03 00:00:00 | AV2215 | 35219411 | Paid | £1,225.19 | £0.00 | Domestic/Export | a
 |  | 2014-06-09 00:00:00 | AV2215 | 35242525 | Paid | £5.84 | £0.00 | Import | a
 |  | 2014-06-10 00:00:00 | AV2215 | 35252563 | Paid | £1,085.36 | £0.00 | Domestic/Export | a
 |  | 2014-06-16 00:00:00 | AV2215 | 35276592 | Paid | £20.40 | £0.00 | Import | a
 |  | 2014-06-17 00:00:00 | AV2215 | 35286769 | Paid | £1,463.54 | £0.00 | Domestic/Export | a
 |  | 2014-06-23 00:00:00 | AV2215 | 35310499 | Paid | £5.84 | £0.00 | Import | a
 |  | 2014-06-24 00:00:00 | AV2215 | 35320294 | Paid | £1,537.21 | £0.00 | Domestic/Export | a
 |  | 2014-07-01 00:00:00 | AV2215 | 35358488 | Paid | £1,140.70 | £0.00 | Domestic/Export | a
 |  | 2014-07-08 00:00:00 | AV2215 | 35383359 | Paid | £8.71 | £0.00 | Import | a
 |  | 2014-07-08 00:00:00 | AV2215 | 35393812 | Paid | £1,348.90 | £0.00 | Domestic/Export | a
 |  | 2014-07-15 00:00:00 | AV2215 | 35427815 | Paid | £1,475.42 | £0.00 | Domestic/Export | a
 |  | 2014-07-21 00:00:00 | AV2215 | 35450991 | Paid | £8.52 | £0.00 | Import | a
 |  | 2014-07-22 00:00:00 | AV2215 | 2386588 | Paid | £9.68 | £0.00 | Credit Note | a
 |  | 2014-07-22 00:00:00 | AV2215 | 35461286 | Paid | £1,349.17 | £0.00 | Domestic/Export | a
 |  | 2014-07-28 00:00:00 | AV2215 | 35485426 | Paid | £6.67 | £0.00 | Import | a
 |  | 2014-07-29 00:00:00 | AV2215 | 35497150 | Paid | £1,477.63 | £0.00 | Domestic/Export | a
 |  | 2014-07-30 00:00:00 | AV2215 | 2388184 | Paid | £15.16 | £0.00 | Credit Note | a
 |  | 2014-08-01 00:00:00 | AV2215 | 2389163 | Paid | £5.22 | £0.00 | Credit Note | a
 |  | 2014-08-05 00:00:00 | AV2215 | 35533646 | Paid | £1,681.49 | £0.00 | Domestic/Export | a
 |  | 2014-08-12 00:00:00 | AV2215 | 2392898 | Paid | £11.65 | £0.00 | Credit Note | a
 |  | 2014-08-12 00:00:00 | AV2215 | 35568469 | Paid | £1,831.46 | £0.00 | Domestic/Export | a
 |  | 2014-08-19 00:00:00 | AV2215 | 35605322 | Paid | £1,536.66 | £0.00 | Domestic/Export | a
 |  | 2014-08-20 00:00:00 | AV2215 | 2399567 | Paid | £9.73 | £0.00 | Credit Note | a
 |  | 2014-08-25 00:00:00 | AV2215 | 35629716 | Paid | £13.33 | £0.00 | Import | a
 |  | 2014-08-26 00:00:00 | AV2215 | 35640685 | Paid | £1,861.31 | £0.00 | Domestic/Export | a
 |  | 2014-09-01 00:00:00 | AV2215 | 35665457 | Paid | £9.50 | £0.00 | Import | a
 |  | 2014-09-02 00:00:00 | AV2215 | 2402443 | Paid | £29.34 | £0.00 | Credit Note | a
 |  | 2014-09-02 00:00:00 | AV2215 | 35675595 | Paid | £1,633.20 | £0.00 | Domestic/Export | a
 |  | 2014-09-08 00:00:00 | AV2215 | 35697917 | Paid | £25.27 | £0.00 | Import | a
 |  | 2014-09-09 00:00:00 | AV2215 | 35707201 | Paid | £2,010.77 | £0.00 | Domestic/Export | a
 |  | 2014-09-15 00:00:00 | AV2215 | 35729561 | Paid | £15.31 | £0.00 | Import | a
 |  | 2014-09-16 00:00:00 | AV2215 | 2405574 | Paid | £11.60 | £0.00 | Credit Note | a
 |  | 2014-09-16 00:00:00 | AV2215 | 35739484 | Paid | £1,508.22 | £0.00 | Domestic/Export | a
 |  | 2014-09-22 00:00:00 | AV2215 | 35764961 | Paid | £24.78 | £0.00 | Import | a
 |  | 2014-09-23 00:00:00 | AV2215 | 35776862 | Paid | £1,448.45 | £0.00 | Domestic/Export | a
 |  | 2014-09-30 00:00:00 | AV2215 | 35814159 | Paid | £1,525.72 | £0.00 | Domestic/Export | a
 |  | 2014-10-06 00:00:00 | AV2215 | 35841496 | Paid | £20.46 | £0.00 | Import | a
 |  | 2014-10-07 00:00:00 | AV2215 | 35853288 | Paid | £1,607.94 | £0.00 | Domestic/Export | a
 |  | 2014-10-14 00:00:00 | AV2215 | 2413656 | Paid | £11.60 | £0.00 | Credit Note | a
 |  | 2014-10-14 00:00:00 | AV2215 | 35888085 | Paid | £1,851.32 | £0.00 | Domestic/Export | a
 |  | 2014-10-21 00:00:00 | AV2215 | 35922946 | Paid | £1,497.54 | £0.00 | Domestic/Export | a
 |  | 2014-10-28 00:00:00 | AV2215 | 35958617 | Paid | £1,149.77 | £0.00 | Domestic/Export | a
 |  | 2014-11-03 00:00:00 | AV2215 | 35984533 | Paid | £5.44 | £0.00 | Import | a
 |  | 2014-11-04 00:00:00 | AV2215 | 35996350 | Paid | £1,286.40 | £0.00 | Domestic/Export | a
 |  | 2014-11-11 00:00:00 | AV2215 | 36033494 | Paid | £1,251.72 | £0.00 | Domestic/Export | a
 |  | 2014-11-18 00:00:00 | AV2215 | 36070182 | Paid | £1,543.42 | £0.00 | Domestic/Export | a
 |  | 2014-11-25 00:00:00 | AV2215 | 36107443 | Paid | £1,410.80 | £0.00 | Domestic/Export | a
 |  | 2014-12-01 00:00:00 | AV2215 | 36134799 | Paid | £9.47 | £0.00 | Import | a
 |  | 2014-12-02 00:00:00 | AV2215 | 36146991 | Paid | £1,270.54 | £0.00 | Domestic/Export | a
 |  | 2014-12-09 00:00:00 | AV2215 | 36188073 | Paid | £1,464.60 | £0.00 | Domestic/Export | a
 |  | 2014-12-10 00:00:00 | AV2215 | 2428520 | Paid | £11.54 | £0.00 | Credit Note | a
 |  | 2014-12-16 00:00:00 | AV2215 | 36230452 | Paid | £1,325.08 | £0.00 | Domestic/Export | a
 |  | 2014-12-22 00:00:00 | AV2215 | 36257800 | Paid | £29.15 | £0.00 | Import | a
 |  | 2014-12-23 00:00:00 | AV2215 | 36271631 | Paid | £1,490.59 | £0.00 | Domestic/Export | a
 |  | 2014-12-30 00:00:00 | AV2215 | 2434614 | Paid | £9.62 | £0.00 | Credit Note | a
 |  | 2014-12-30 00:00:00 | AV2215 | 36304611 | Paid | £698.94 | £0.00 | Domestic/Export | a
 |  | 2014-12-31 00:00:00 | AV2215 | 2435018 | Paid | £5.45 | £0.00 | Credit Note | a
 |  | 2015-01-05 00:00:00 | AV2215 | 36324280 | Paid | £6.20 | £0.00 | Import | a
 |  | 2015-01-06 00:00:00 | AV2215 | 2435704 | Paid | £171.95 | £0.00 | Credit Note | a
 |  | 2015-01-06 00:00:00 | AV2215 | 36335066 | Paid | £2,426.93 | £0.00 | Domestic/Export | a
 |  | 2015-01-12 00:00:00 | AV2215 | 36349729 | Paid | £21.11 | £0.00 | Import | a
 |  | 2015-01-13 00:00:00 | AV2215 | 36359565 | Paid | £1,607.77 | £0.00 | Domestic/Export | a
 |  | 2015-01-19 00:00:00 | AV2215 | 36383681 | Paid | £18.74 | £0.00 | Import | a
 |  | 2015-01-20 00:00:00 | AV2215 | 36394375 | Paid | £3,545.59 | £0.00 | Domestic/Export | a
 |  | 2015-01-26 00:00:00 | AV2215 | 36418366 | Past Due | £27.06 | £27.06 | Import | a
 |  | 2015-01-27 00:00:00 | AV2215 | 36429501 | Open | £3,262.74 | £3,262.74 | Domestic/Export | a
 |  | 2015-02-02 00:00:00 | AV2215 | 36455929 | Open | £47.09 | £47.09 | Import | a
 |  | 2015-02-03 00:00:00 | AV2215 | 36469232 | Open | £2,689.74 | £2,689.74 | Domestic/Export | a
 |  | 2015-02-09 00:00:00 | AV2215 | 36493917 | Open | £39.23 | £39.23 | Import | a