| 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 | $106.47 | 13.701% | $121.0575 | $121.06 | $121.05 | $121.10 |
| Purchase #2 | $126.91 | 12.147% | $142.3258 | $142.33 | $142.35 | $142.30 |
| Purchase #3 | $247.39 | 5.381% | $260.7021 | $260.70 | $260.70 | $260.70 |
| Purchase #4 | $68.54 | 9.264% | $74.8895 | $74.89 | $74.90 | $74.90 |
| Purchase #5 | $92.81 | 7.704% | $99.9601 | $99.96 | $99.95 | $100.00 |
| Purchase #6 | $121.49 | 3.184% | $125.3582 | $125.36 | $125.35 | $125.40 |
| Purchase #7 | $145.37 | 7.282% | $155.9558 | $155.96 | $155.95 | $156.00 |
| 7 purchase totals = | $908.98 | $980.2490 | $980.26 | $980.25 | $980.40 | |