| 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 | $130.41 | 8.299% | $141.2327 | $141.23 | $141.25 | $141.20 |
| Purchase #2 | $146.69 | 9.678% | $160.8867 | $160.89 | $160.90 | $160.90 |
| Purchase #3 | $28.79 | 8.227% | $31.1586 | $31.16 | $31.15 | $31.20 |
| Purchase #4 | $102.38 | 7.828% | $110.3943 | $110.39 | $110.40 | $110.40 |
| Purchase #5 | $101.51 | 8.261% | $109.8957 | $109.90 | $109.90 | $109.90 |
| Purchase #6 | $153.71 | 5.106% | $161.5584 | $161.56 | $161.55 | $161.60 |
| Purchase #7 | $186.33 | 10.539% | $205.9673 | $205.97 | $205.95 | $206.00 |
| 7 purchase totals = | $849.82 | $921.0937 | $921.10 | $921.10 | $921.20 | |