How much does this cost to the nearest dollar?

Sleep Adventure 8 Cooling Mattress with Graphite Infused Memory Foam
The Sleep Adventure 8 cooling mattress is composed of a 6 high density base foam and topped with 2 of graphite infused memory foam. This mattress is covered in a soft, breathable, stretch knit fabric. Firmness rating is 6.8 on a industry scale of 10 feel is medium firm. All Sleep Adventure products are proudly made in America using CertiPUR certified foams - ensuring that our products meet standards for emissions and toxins. You can rest assured that you are getting a healthy nights sleep without breathing harmful chemicals or fiberglass. Graphite infused memory foam helps promote optimal cooling while you sleep Our stretch knit cover is breathable and soft to promote cooling and comfort - color may vary Sleep Adventure products are made right here in the USA

Price is $554.00

Price: $554