| 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 | $147.83 | 4.833% | $154.9746 | $154.97 | $154.95 | $155.00 |
| Purchase #2 | $24.29 | 13.730% | $27.625 | $27.63 | $27.65 | $27.60 |
| Purchase #3 | $81.86 | 9.551% | $89.6784 | $89.68 | $89.70 | $89.70 |
| Purchase #4 | $46.95 | 5.515% | $49.5393 | $49.54 | $49.55 | $49.50 |
| Purchase #5 | $67.83 | 11.190% | $75.4202 | $75.42 | $75.40 | $75.40 |
| Purchase #6 | $197.43 | 6.218% | $209.7062 | $209.71 | $209.70 | $209.70 |
| Purchase #7 | $38.41 | 7.249% | $41.1943 | $41.19 | $41.20 | $41.20 |
| 7 purchase totals = | $604.60 | $648.1380 | $648.14 | $648.15 | $648.10 | |