East Coast Company is preparing a cash budget for year 2021, by quarters. The budget shows the following tentative (preliminary) ending cash balances before borrowing or repayment of loans is considered.

• 1st QTR $102,500
• 2nd QTR $66,200
• 3rd QTR $188,500
• 4th QTR $121,300

The required minimum quarter-end balance of cash is $100,000. If East Coast needs to borrow, it can do so in increments of $15,000, at an interest rate of 5.4%.

Including principal and interest, how much will East Coast have to repay on any borrowed funds according to the cash budget?