| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $110.67 | 9.422% | $121.0973 | $121.10 | $121.10 | $121.10 |
| Purchase #2 | $128.31 | 5.833% | $135.7943 | $135.79 | $135.80 | $135.80 |
| Purchase #3 | $240.97 | 8.650% | $261.8139 | $261.81 | $261.80 | $261.80 |
| Purchase #4 | $188.81 | 10.151% | $207.9761 | $207.98 | $208.00 | $208.00 |
| Purchase #5 | $78.32 | 7.305% | $84.0413 | $84.04 | $84.05 | $84.00 |
| Purchase #6 | $151.61 | 7.650% | $163.2082 | $163.21 | $163.20 | $163.20 |
| Purchase #7 | $171.26 | 10.734% | $189.643 | $189.64 | $189.65 | $189.60 |
| 7 purchase totals = | $1,069.95 | $1,163.5741 | $1,163.57 | $1,163.60 | $1,163.50 | |