| 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 | $99.92 | 10.250% | $110.1618 | $110.16 | $110.15 | $110.20 |
| Purchase #2 | $128.86 | 12.621% | $145.1234 | $145.12 | $145.10 | $145.10 |
| Purchase #3 | $60.48 | 6.306% | $64.2939 | $64.29 | $64.30 | $64.30 |
| Purchase #4 | $134.34 | 6.763% | $143.4254 | $143.43 | $143.45 | $143.40 |
| Purchase #5 | $108.86 | 6.692% | $116.1449 | $116.14 | $116.15 | $116.10 |
| Purchase #6 | $116.71 | 11.548% | $130.1877 | $130.19 | $130.20 | $130.20 |
| Purchase #7 | $243.40 | 3.702% | $252.4107 | $252.41 | $252.40 | $252.40 |
| 7 purchase totals = | $892.57 | $961.7478 | $961.74 | $961.75 | $961.70 | |