LEGO NXT US sensor-(9846) reporst dp as 0 for cm

LEGO NXT ultrasound sensor reports decimal places as zero for distance in centimeter
For inches dp is reported as 1 but it looks like the value is reported in centi-inches. So would expect dp:2 .
Ah should also update the value in the table.

Should this be an issue agains the reported value or the dp? Not sure what the design is for this.