| 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 | $128.91 | 11.195% | $143.3415 | $143.34 | $143.35 | $143.30 |
| Purchase #2 | $187.68 | 3.222% | $193.727 | $193.73 | $193.75 | $193.70 |
| Purchase #3 | $25.48 | 3.867% | $26.4653 | $26.47 | $26.45 | $26.50 |
| Purchase #4 | $163.74 | 7.354% | $175.7814 | $175.78 | $175.80 | $175.80 |
| Purchase #5 | $43.25 | 9.742% | $47.4634 | $47.46 | $47.45 | $47.50 |
| Purchase #6 | $26.95 | 11.781% | $30.125 | $30.13 | $30.15 | $30.10 |
| Purchase #7 | $43.69 | 3.588% | $45.2576 | $45.26 | $45.25 | $45.30 |
| 7 purchase totals = | $619.70 | $662.1612 | $662.17 | $662.20 | $662.20 | |