| 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 | $133.94 | 5.341% | $141.0937 | $141.09 | $141.10 | $141.10 |
| Purchase #2 | $25.93 | 6.689% | $27.6645 | $27.66 | $27.65 | $27.70 |
| Purchase #3 | $170.39 | 8.375% | $184.6602 | $184.66 | $184.65 | $184.70 |
| Purchase #4 | $168.26 | 5.679% | $177.8155 | $177.82 | $177.80 | $177.80 |
| Purchase #5 | $104.53 | 5.119% | $109.8809 | $109.88 | $109.90 | $109.90 |
| Purchase #6 | $55.33 | 12.784% | $62.4034 | $62.40 | $62.40 | $62.40 |
| Purchase #7 | $140.31 | 4.520% | $146.652 | $146.65 | $146.65 | $146.70 |
| 7 purchase totals = | $798.69 | $850.1702 | $850.16 | $850.15 | $850.30 | |