If you sell variable sized products in your Magento store such as tiles, blinds,  fabric, etc, calculating prices based upon the product's dimensions can be quite a hassle. Magento price calculator extension from FME has been specially developed to get this job done for you. This extension lets customers enter their required measurements in custom fields and will calculate the exact price according to the pricing rules set. It calculates prices based on length, width, height, area & volume. Store owners can set base price, per unit price, dimensional prices with discounts etc.  Dynamic pricing Magento extension works in 3 steps....