| 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 | $120.60 | 7.543% | $129.6969 | $129.70 | $129.70 | $129.70 |
| Purchase #2 | $57.92 | 7.434% | $62.2258 | $62.23 | $62.25 | $62.20 |
| Purchase #3 | $55.26 | 4.419% | $57.7019 | $57.70 | $57.70 | $57.70 |
| Purchase #4 | $69.35 | 13.764% | $78.8953 | $78.90 | $78.90 | $78.90 |
| Purchase #5 | $86.94 | 11.844% | $97.2372 | $97.24 | $97.25 | $97.20 |
| Purchase #6 | $66.47 | 3.233% | $68.619 | $68.62 | $68.60 | $68.60 |
| Purchase #7 | $40.92 | 12.704% | $46.1185 | $46.12 | $46.10 | $46.10 |
| 7 purchase totals = | $497.46 | $540.4946 | $540.51 | $540.50 | $540.40 | |