How much does this cost to the nearest dollar?

Sony VAIO 15.5 Notebook, AMD Athlon II Dual-Core P320 4GB (2GB x 2) DDR3 Memory, 320GB HDD, DVD±R DL / ±RW / -RAM, ATI Mobility Radeon HD 4250, Atheros Windows 7 Home 64-bit (Matte Black)
Enjoy performance and multimedia entertainment in an affordable 15.5 widescreen laptop with integrated number pad. Add to that an AMD Athlon II X2 P320 processor, loads of RAM and amazing picture quality. Rediscover your favorite music, photos and more with Media Gallery. Developed with design in mind, Media Gallery includes a stunning UI with easy-to-use features and technology that takes the work out of enjoying your media. In one-step you can easily simplify

Price is $548.00

Price: $548.01