| 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 | $122.26 | 4.642% | $127.9353 | $127.94 | $127.95 | $127.90 |
| Purchase #2 | $60.69 | 7.783% | $65.4135 | $65.41 | $65.40 | $65.40 |
| Purchase #3 | $43.41 | 4.785% | $45.4872 | $45.49 | $45.50 | $45.50 |
| Purchase #4 | $132.26 | 13.494% | $150.1072 | $150.11 | $150.10 | $150.10 |
| Purchase #5 | $107.99 | 9.198% | $117.9229 | $117.92 | $117.90 | $117.90 |
| Purchase #6 | $161.65 | 9.451% | $176.9275 | $176.93 | $176.95 | $176.90 |
| Purchase #7 | $81.94 | 5.761% | $86.6606 | $86.66 | $86.65 | $86.70 |
| 7 purchase totals = | $710.20 | $770.4542 | $770.46 | $770.45 | $770.40 | |