$10= 227 mins
$20= 455 mins
$50= 1136 mins
1 minuteRounding
$10= 222 mins
$20= 444 mins
$50= 1111 mins
3 minuteRounding
$10= 204 mins
$20= 408 mins
$50= 1020 mins
$10= 185 mins
$20= 370 mins
$50= 924 mins