Round to the nearest cent.

Starting six months after her grandson Robin's birth, Mrs Devine made deposits of $220 into a trust fund every six months until Robin was twenty-one years old. The trust fund provides for equal withdrawals at the end of each six months for three years, beginning six months after the last deposit. If interest is 415% compounded semiannually, how much will Robin receive every six months? Robin will receive $ . (Round the nal answer to the nearest cent as needed. Round all intermediate values to six decimal places as needed.)