The e-commerce auction script is one of the hottest businesses on the internet in the current market place. After the rise of online business concept, many people would like to buy and sell new and used products via e-commerce websites. This penny auction software provides a common place where the bidders and auctioneers can buy and sell any kind of products.In this auction php script, the users and buyers can bid for the products that are posted by the sellers. The product can be acquired by either the “Bid” option or “BuyNow” option. If the users click “BuyNow” then the product is added to the cart and goes to the checkout. Once the bidding time exceeds, the product does to the highest bidder.