| 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 | $125.87 | 10.606% | $139.2198 | $139.22 | $139.20 | $139.20 |
| Purchase #2 | $194.30 | 9.408% | $212.5797 | $212.58 | $212.60 | $212.60 |
| Purchase #3 | $87.50 | 5.341% | $92.1734 | $92.17 | $92.15 | $92.20 |
| Purchase #4 | $236.34 | 5.853% | $250.173 | $250.17 | $250.15 | $250.20 |
| Purchase #5 | $66.55 | 7.253% | $71.3769 | $71.38 | $71.40 | $71.40 |
| Purchase #6 | $85.51 | 3.589% | $88.579 | $88.58 | $88.60 | $88.60 |
| Purchase #7 | $81.95 | 4.163% | $85.3616 | $85.36 | $85.35 | $85.40 |
| 7 purchase totals = | $878.02 | $939.4634 | $939.46 | $939.45 | $939.60 | |