| 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 | $140.52 | 5.383% | $148.0842 | $148.08 | $148.10 | $148.10 |
| Purchase #2 | $185.30 | 13.606% | $210.5119 | $210.51 | $210.50 | $210.50 |
| Purchase #3 | $172.86 | 4.711% | $181.0034 | $181.00 | $181.00 | $181.00 |
| Purchase #4 | $212.38 | 7.420% | $228.1386 | $228.14 | $228.15 | $228.10 |
| Purchase #5 | $53.94 | 9.791% | $59.2213 | $59.22 | $59.20 | $59.20 |
| Purchase #6 | $46.52 | 6.469% | $49.5294 | $49.53 | $49.55 | $49.50 |
| Purchase #7 | $58.79 | 8.855% | $63.9959 | $64.00 | $64.00 | $64.00 |
| 7 purchase totals = | $870.31 | $940.4847 | $940.48 | $940.50 | $940.40 | |