| 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 | $124.71 | 4.603% | $130.4504 | $130.45 | $130.45 | $130.50 |
| Purchase #2 | $125.76 | 5.589% | $132.7887 | $132.79 | $132.80 | $132.80 |
| Purchase #3 | $86.78 | 4.853% | $90.9914 | $90.99 | $91.00 | $91.00 |
| Purchase #4 | $71.29 | 11.811% | $79.7101 | $79.71 | $79.70 | $79.70 |
| Purchase #5 | $52.86 | 3.762% | $54.8486 | $54.85 | $54.85 | $54.80 |
| Purchase #6 | $126.75 | 10.782% | $140.4162 | $140.42 | $140.40 | $140.40 |
| Purchase #7 | $153.73 | 4.499% | $160.6463 | $160.65 | $160.65 | $160.60 |
| 7 purchase totals = | $741.88 | $789.8517 | $789.86 | $789.85 | $789.80 | |