| 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 | $126.49 | 13.278% | $143.2853 | $143.29 | $143.30 | $143.30 |
| Purchase #2 | $27.61 | 10.179% | $30.4204 | $30.42 | $30.40 | $30.40 |
| Purchase #3 | $241.81 | 10.258% | $266.6149 | $266.61 | $266.60 | $266.60 |
| Purchase #4 | $13.43 | 13.776% | $15.2801 | $15.28 | $15.30 | $15.30 |
| Purchase #5 | $217.66 | 7.573% | $234.1434 | $234.14 | $234.15 | $234.10 |
| Purchase #6 | $97.59 | 11.745% | $109.0519 | $109.05 | $109.05 | $109.10 |
| Purchase #7 | $135.32 | 10.529% | $149.5678 | $149.57 | $149.55 | $149.60 |
| 7 purchase totals = | $859.91 | $948.3638 | $948.36 | $948.35 | $948.40 | |