| 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 | $116.25 | 5.292% | $122.402 | $122.40 | $122.40 | $122.40 |
| Purchase #2 | $37.98 | 5.789% | $40.1787 | $40.18 | $40.20 | $40.20 |
| Purchase #3 | $148.31 | 9.123% | $161.8403 | $161.84 | $161.85 | $161.80 |
| Purchase #4 | $186.75 | 5.573% | $197.1576 | $197.16 | $197.15 | $197.20 |
| Purchase #5 | $42.25 | 10.488% | $46.6812 | $46.68 | $46.70 | $46.70 |
| Purchase #6 | $29.83 | 13.668% | $33.9072 | $33.91 | $33.90 | $33.90 |
| Purchase #7 | $92.98 | 10.711% | $102.9391 | $102.94 | $102.95 | $102.90 |
| 7 purchase totals = | $654.35 | $705.1061 | $705.11 | $705.15 | $705.10 | |