| 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 | $151.55 | 4.503% | $158.3743 | $158.37 | $158.35 | $158.40 |
| Purchase #2 | $113.96 | 10.387% | $125.797 | $125.80 | $125.80 | $125.80 |
| Purchase #3 | $190.94 | 11.225% | $212.373 | $212.37 | $212.35 | $212.40 |
| Purchase #4 | $37.93 | 10.690% | $41.9847 | $41.98 | $42.00 | $42.00 |
| Purchase #5 | $71.46 | 5.256% | $75.2159 | $75.22 | $75.20 | $75.20 |
| Purchase #6 | $126.43 | 5.117% | $132.8994 | $132.90 | $132.90 | $132.90 |
| Purchase #7 | $68.92 | 7.567% | $74.1352 | $74.14 | $74.15 | $74.10 |
| 7 purchase totals = | $761.19 | $820.7795 | $820.78 | $820.75 | $820.80 | |