| 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 | $142.27 | 4.689% | $148.941 | $148.94 | $148.95 | $148.90 |
| Purchase #2 | $193.33 | 13.692% | $219.8007 | $219.80 | $219.80 | $219.80 |
| Purchase #3 | $146.34 | 4.303% | $152.637 | $152.64 | $152.65 | $152.60 |
| Purchase #4 | $74.64 | 4.730% | $78.1705 | $78.17 | $78.15 | $78.20 |
| Purchase #5 | $29.80 | 3.833% | $30.9422 | $30.94 | $30.95 | $30.90 |
| Purchase #6 | $28.34 | 8.722% | $30.8118 | $30.81 | $30.80 | $30.80 |
| Purchase #7 | $200.46 | 3.494% | $207.4641 | $207.46 | $207.45 | $207.50 |
| 7 purchase totals = | $815.18 | $868.7673 | $868.76 | $868.75 | $868.70 | |