| 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 | $122.83 | 7.822% | $132.4378 | $132.44 | $132.45 | $132.40 |
| Purchase #2 | $143.77 | 4.861% | $150.7587 | $150.76 | $150.75 | $150.80 |
| Purchase #3 | $16.70 | 8.592% | $18.1349 | $18.13 | $18.15 | $18.10 |
| Purchase #4 | $213.98 | 9.536% | $234.3851 | $234.39 | $234.40 | $234.40 |
| Purchase #5 | $139.75 | 13.577% | $158.7239 | $158.72 | $158.70 | $158.70 |
| Purchase #6 | $62.49 | 3.831% | $64.884 | $64.88 | $64.90 | $64.90 |
| Purchase #7 | $37.40 | 9.470% | $40.9418 | $40.94 | $40.95 | $40.90 |
| 7 purchase totals = | $736.92 | $800.2662 | $800.26 | $800.30 | $800.20 | |