| 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 | $126.36 | 4.777% | $132.3962 | $132.40 | $132.40 | $132.40 |
| Purchase #2 | $19.54 | 9.716% | $21.4385 | $21.44 | $21.45 | $21.40 |
| Purchase #3 | $146.39 | 5.233% | $154.0506 | $154.05 | $154.05 | $154.10 |
| Purchase #4 | $44.34 | 3.395% | $45.8453 | $45.85 | $45.85 | $45.80 |
| Purchase #5 | $100.81 | 4.602% | $105.4493 | $105.45 | $105.45 | $105.40 |
| Purchase #6 | $109.36 | 11.778% | $122.2404 | $122.24 | $122.25 | $122.20 |
| Purchase #7 | $141.76 | 9.714% | $155.5306 | $155.53 | $155.55 | $155.50 |
| 7 purchase totals = | $688.56 | $736.9509 | $736.96 | $737.00 | $736.80 | |