| 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 | $154.59 | 5.703% | $163.4063 | $163.41 | $163.40 | $163.40 |
| Purchase #2 | $124.32 | 6.271% | $132.1161 | $132.12 | $132.10 | $132.10 |
| Purchase #3 | $110.71 | 13.526% | $125.6846 | $125.68 | $125.70 | $125.70 |
| Purchase #4 | $109.46 | 7.787% | $117.9837 | $117.98 | $118.00 | $118.00 |
| Purchase #5 | $112.57 | 12.308% | $126.4251 | $126.43 | $126.45 | $126.40 |
| Purchase #6 | $83.81 | 10.866% | $92.9168 | $92.92 | $92.90 | $92.90 |
| Purchase #7 | $132.86 | 4.316% | $138.5942 | $138.59 | $138.60 | $138.60 |
| 7 purchase totals = | $828.32 | $897.1268 | $897.13 | $897.15 | $897.10 | |