| 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 | $127.31 | 13.428% | $144.4052 | $144.41 | $144.40 | $144.40 |
| Purchase #2 | $18.85 | 13.255% | $21.3486 | $21.35 | $21.35 | $21.30 |
| Purchase #3 | $70.97 | 8.649% | $77.1082 | $77.11 | $77.10 | $77.10 |
| Purchase #4 | $112.34 | 12.804% | $126.724 | $126.72 | $126.70 | $126.70 |
| Purchase #5 | $76.79 | 6.317% | $81.6408 | $81.64 | $81.65 | $81.60 |
| Purchase #6 | $116.90 | 11.684% | $130.5586 | $130.56 | $130.55 | $130.60 |
| Purchase #7 | $229.30 | 9.565% | $251.2325 | $251.23 | $251.25 | $251.20 |
| 7 purchase totals = | $752.46 | $833.0179 | $833.02 | $833.00 | $832.90 | |