| 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 | $130.27 | 6.686% | $138.9799 | $138.98 | $139.00 | $139.00 |
| Purchase #2 | $201.28 | 9.778% | $220.9612 | $220.96 | $220.95 | $221.00 |
| Purchase #3 | $158.65 | 11.760% | $177.3072 | $177.31 | $177.30 | $177.30 |
| Purchase #4 | $102.86 | 3.754% | $106.7214 | $106.72 | $106.70 | $106.70 |
| Purchase #5 | $69.72 | 10.494% | $77.0364 | $77.04 | $77.05 | $77.00 |
| Purchase #6 | $75.94 | 13.351% | $86.0787 | $86.08 | $86.10 | $86.10 |
| Purchase #7 | $17.27 | 9.689% | $18.9433 | $18.94 | $18.95 | $18.90 |
| 7 purchase totals = | $755.99 | $826.0281 | $826.03 | $826.05 | $826.00 | |