| 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 | $150.38 | 10.461% | $166.1113 | $166.11 | $166.10 | $166.10 |
| Purchase #2 | $107.81 | 12.678% | $121.4782 | $121.48 | $121.50 | $121.50 |
| Purchase #3 | $101.42 | 4.711% | $106.1979 | $106.20 | $106.20 | $106.20 |
| Purchase #4 | $112.70 | 7.641% | $121.3114 | $121.31 | $121.30 | $121.30 |
| Purchase #5 | $19.94 | 7.371% | $21.4098 | $21.41 | $21.40 | $21.40 |
| Purchase #6 | $118.27 | 6.581% | $126.0533 | $126.05 | $126.05 | $126.10 |
| Purchase #7 | $243.29 | 11.587% | $271.48 | $271.48 | $271.50 | $271.50 |
| 7 purchase totals = | $853.81 | $934.0419 | $934.04 | $934.05 | $934.10 | |