You are borrowing $100,000 to purchase a house. The interest rate is 3.5% over 15 years, with monthly payments, and there is a $1,000 origination fee on the mortgage. What is the APR or true cost of borrowing (in %) taking into account the origination fee? Enter your answer in decimal format, using four decimal places. For example, 4.25% would be entered as .0425