A builder bought 1000′ of 1/2″ pipe at a cost of $13.25 per 100′, with a primary discount of 15% and a secondary discount of 10%. He receives an additional discount of 2% if the invoice is paid within 10 days of delivery. There is a 6% sales tax. If the builder pays within 5 days of delivery, what is the total cost paid?

A builder bought 1000′ of 1/2″ pipe at a cost of $13.25 per 100′, with a primary discount of 15% and a secondary discount of 10%. He receives an additional discount of 2% if the invoice is paid within 10 days of delivery. There is a 6% sales tax. If the builder pays within 5 days of delivery, what is the total cost paid?