| 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 | $139.69 | 7.631% | $150.3497 | $150.35 | $150.35 | $150.30 |
| Purchase #2 | $79.62 | 9.210% | $86.953 | $86.95 | $86.95 | $87.00 |
| Purchase #3 | $102.63 | 7.262% | $110.083 | $110.08 | $110.10 | $110.10 |
| Purchase #4 | $138.50 | 3.818% | $143.7879 | $143.79 | $143.80 | $143.80 |
| Purchase #5 | $100.68 | 4.469% | $105.1794 | $105.18 | $105.20 | $105.20 |
| Purchase #6 | $46.33 | 8.874% | $50.4413 | $50.44 | $50.45 | $50.40 |
| Purchase #7 | $209.74 | 6.122% | $222.5803 | $222.58 | $222.60 | $222.60 |
| 7 purchase totals = | $817.19 | $869.3746 | $869.37 | $869.45 | $869.40 | |