| 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 | $128.33 | 12.590% | $144.4867 | $144.49 | $144.50 | $144.50 |
| Purchase #2 | $139.95 | 4.543% | $146.3079 | $146.31 | $146.30 | $146.30 |
| Purchase #3 | $149.92 | 3.359% | $154.9558 | $154.96 | $154.95 | $155.00 |
| Purchase #4 | $59.44 | 5.688% | $62.8209 | $62.82 | $62.80 | $62.80 |
| Purchase #5 | $142.66 | 7.104% | $152.7946 | $152.79 | $152.80 | $152.80 |
| Purchase #6 | $244.35 | 8.745% | $265.7184 | $265.72 | $265.70 | $265.70 |
| Purchase #7 | $6.55 | 6.648% | $6.9854 | $6.99 | $7.00 | $7.00 |
| 7 purchase totals = | $871.20 | $934.0697 | $934.08 | $934.05 | $934.10 | |