| 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 | $126.45 | 8.470% | $137.1603 | $137.16 | $137.15 | $137.20 |
| Purchase #2 | $20.72 | 9.706% | $22.7311 | $22.73 | $22.75 | $22.70 |
| Purchase #3 | $11.51 | 7.622% | $12.3873 | $12.39 | $12.40 | $12.40 |
| Purchase #4 | $97.92 | 12.769% | $110.4234 | $110.42 | $110.40 | $110.40 |
| Purchase #5 | $59.32 | 9.167% | $64.7579 | $64.76 | $64.75 | $64.80 |
| Purchase #6 | $78.69 | 9.378% | $86.0695 | $86.07 | $86.05 | $86.10 |
| Purchase #7 | $44.27 | 3.756% | $45.9328 | $45.93 | $45.95 | $45.90 |
| 7 purchase totals = | $438.88 | $479.4623 | $479.46 | $479.45 | $479.50 | |