| 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 | $148.90 | 4.264% | $155.2491 | $155.25 | $155.25 | $155.20 |
| Purchase #2 | $135.75 | 9.702% | $148.9205 | $148.92 | $148.90 | $148.90 |
| Purchase #3 | $110.97 | 13.852% | $126.3416 | $126.34 | $126.35 | $126.30 |
| Purchase #4 | $30.90 | 7.323% | $33.1628 | $33.16 | $33.15 | $33.20 |
| Purchase #5 | $21.25 | 10.833% | $23.552 | $23.55 | $23.55 | $23.60 |
| Purchase #6 | $48.56 | 11.872% | $54.325 | $54.33 | $54.35 | $54.30 |
| Purchase #7 | $188.90 | 13.266% | $213.9595 | $213.96 | $213.95 | $214.00 |
| 7 purchase totals = | $685.23 | $755.5105 | $755.51 | $755.50 | $755.50 | |