| 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 | $136.39 | 4.819% | $142.9626 | $142.96 | $142.95 | $143.00 |
| Purchase #2 | $250.96 | 3.695% | $260.233 | $260.23 | $260.25 | $260.20 |
| Purchase #3 | $78.89 | 10.132% | $86.8831 | $86.88 | $86.90 | $86.90 |
| Purchase #4 | $21.77 | 4.494% | $22.7483 | $22.75 | $22.75 | $22.70 |
| Purchase #5 | $19.92 | 3.837% | $20.6843 | $20.68 | $20.70 | $20.70 |
| Purchase #6 | $81.30 | 6.654% | $86.7097 | $86.71 | $86.70 | $86.70 |
| Purchase #7 | $163.44 | 6.872% | $174.6716 | $174.67 | $174.65 | $174.70 |
| 7 purchase totals = | $752.67 | $794.8926 | $794.88 | $794.90 | $794.90 | |