| 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 | $131.80 | 9.856% | $144.7902 | $144.79 | $144.80 | $144.80 |
| Purchase #2 | $148.64 | 3.840% | $154.3478 | $154.35 | $154.35 | $154.30 |
| Purchase #3 | $48.46 | 10.458% | $53.5279 | $53.53 | $53.55 | $53.50 |
| Purchase #4 | $39.87 | 10.823% | $44.1851 | $44.19 | $44.20 | $44.20 |
| Purchase #5 | $132.59 | 4.664% | $138.774 | $138.77 | $138.75 | $138.80 |
| Purchase #6 | $160.48 | 3.725% | $166.4579 | $166.46 | $166.45 | $166.50 |
| Purchase #7 | $176.69 | 7.700% | $190.2951 | $190.30 | $190.30 | $190.30 |
| 7 purchase totals = | $838.53 | $892.3780 | $892.39 | $892.40 | $892.40 | |