How much does this cost to the nearest dollar?

Winix 5300-2 Air Purifier with True HEPA, PlasmaWave and Odor Reducing Carbon Filter,Gray & 5500-2 Air Purifier with True HEPA, PlasmaWave and Odor Reducing Washable AOC™ Carbon Filter
Winix 5300-2 Air Purifier with True HEPA, PlasmaWave and Odor Reducing Carbon Filter,GrayThe WINIX 5300-2 Air Cleaner is an evolution of the wildly popular 5300 model; designed for any home environment and ready to capture dust, pollen, pet dander, smoke, mold spores, VOC (volatile organic compounds) and household odors. With a CADR (Clean Air Delivery Rate) rating of 360 sq. ft

Price is $310.00

Price: $309.98