Hello Tim,
Unfortunately, there is no way to apply the discount after the fact. The field for entering the Priority Code is at the bottom of the main screen before you click on the Checkout button. No way to get through the checkout process without seeing this screen. (See instructions on the Purchase :: Instructions page on this site - near the bottom.)
However, I did give you a $4.95 store credit on your account (expires 12/30/08). This amounts to the 15% discount you missed on your purchase.
Sorry for the mishap.
Let me know if I can assist with anything else.
Jeff |