| 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 | $238.33 | 4.134% | $248.1826 | $248.18 | $248.20 | $248.20 |
| Purchase #2 | $132.43 | 5.404% | $139.5865 | $139.59 | $139.60 | $139.60 |
| Purchase #3 | $137.99 | 5.856% | $146.0707 | $146.07 | $146.05 | $146.10 |
| Purchase #4 | $79.86 | 10.731% | $88.4298 | $88.43 | $88.45 | $88.40 |
| Purchase #5 | $25.59 | 11.632% | $28.5666 | $28.57 | $28.55 | $28.60 |
| Purchase #6 | $71.45 | 6.255% | $75.9192 | $75.92 | $75.90 | $75.90 |
| Purchase #7 | $25.63 | 6.850% | $27.3857 | $27.39 | $27.40 | $27.40 |
| 7 purchase totals = | $711.28 | $754.1411 | $754.15 | $754.15 | $754.20 | |