| 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 | $128.39 | 13.676% | $145.9486 | $145.95 | $145.95 | $145.90 |
| Purchase #2 | $97.84 | 5.145% | $102.8739 | $102.87 | $102.85 | $102.90 |
| Purchase #3 | $93.30 | 9.186% | $101.8705 | $101.87 | $101.85 | $101.90 |
| Purchase #4 | $180.57 | 10.829% | $200.1239 | $200.12 | $200.10 | $200.10 |
| Purchase #5 | $66.25 | 8.832% | $72.1012 | $72.10 | $72.10 | $72.10 |
| Purchase #6 | $144.50 | 7.350% | $155.1208 | $155.12 | $155.10 | $155.10 |
| Purchase #7 | $145.83 | 9.241% | $159.3062 | $159.31 | $159.30 | $159.30 |
| 7 purchase totals = | $856.68 | $937.3451 | $937.34 | $937.25 | $937.30 | |