How much does this cost to the nearest dollar?

Hidden Trail 8 x24 Dog Assist Carpet Stair Treads - Premium 40 Oz. Tufted Pinpoint Saxony Nylon by Milliken - Set of 13 w/ 1 Roll Carpet Tape (Glade - Set 13)
Dog Assist | Pet Friendly. 12 - Colors to choose from. Premium MILLIKEN - 40 Oz. Tufted Pinpoint Saxony offers enhanced durability and high performance for all residential interiors, showcasing a wide array of designer colors. Quality, Stylish Carpet Stair Treads extend the life of your high traffic hardwood stairs. Reduce slips/increase traction (your treads must be attached securely to your stairs). Great for pets and pet owners. Helps your dog easily navigate your slippery staircase. Set includes 13 carpet stair treads PLUS

Price is $313.00
Price: $313.26