| 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 | $137.27 | 4.104% | $142.9036 | $142.90 | $142.90 | $142.90 |
| Purchase #2 | $21.92 | 6.418% | $23.3268 | $23.33 | $23.35 | $23.30 |
| Purchase #3 | $37.91 | 11.778% | $42.375 | $42.38 | $42.40 | $42.40 |
| Purchase #4 | $17.28 | 3.872% | $17.9491 | $17.95 | $17.95 | $17.90 |
| Purchase #5 | $69.92 | 7.659% | $75.2752 | $75.28 | $75.30 | $75.30 |
| Purchase #6 | $97.71 | 3.229% | $100.8651 | $100.87 | $100.85 | $100.90 |
| Purchase #7 | $25.38 | 8.296% | $27.4855 | $27.49 | $27.50 | $27.50 |
| 7 purchase totals = | $407.39 | $430.1803 | $430.20 | $430.25 | $430.20 | |