| 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 | $132.37 | 11.872% | $148.085 | $148.09 | $148.10 | $148.10 |
| Purchase #2 | $83.65 | 6.326% | $88.9417 | $88.94 | $88.95 | $88.90 |
| Purchase #3 | $154.94 | 11.386% | $172.5815 | $172.58 | $172.60 | $172.60 |
| Purchase #4 | $134.43 | 6.714% | $143.4556 | $143.46 | $143.45 | $143.50 |
| Purchase #5 | $30.87 | 11.349% | $34.3734 | $34.37 | $34.35 | $34.40 |
| Purchase #6 | $82.52 | 5.832% | $87.3326 | $87.33 | $87.35 | $87.30 |
| Purchase #7 | $188.29 | 3.286% | $194.4772 | $194.48 | $194.50 | $194.50 |
| 7 purchase totals = | $807.07 | $869.2470 | $869.25 | $869.30 | $869.30 | |