| 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 | $140.71 | 5.466% | $148.4012 | $148.40 | $148.40 | $148.40 |
| Purchase #2 | $17.27 | 11.450% | $19.2474 | $19.25 | $19.25 | $19.20 |
| Purchase #3 | $132.78 | 12.289% | $149.0973 | $149.10 | $149.10 | $149.10 |
| Purchase #4 | $54.79 | 11.468% | $61.0733 | $61.07 | $61.05 | $61.10 |
| Purchase #5 | $215.62 | 10.801% | $238.9091 | $238.91 | $238.90 | $238.90 |
| Purchase #6 | $37.97 | 6.630% | $40.4874 | $40.49 | $40.50 | $40.50 |
| Purchase #7 | $48.71 | 3.370% | $50.3515 | $50.35 | $50.35 | $50.40 |
| 7 purchase totals = | $647.85 | $707.5672 | $707.57 | $707.55 | $707.60 | |