| 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 | $125.86 | 10.217% | $138.7191 | $138.72 | $138.70 | $138.70 |
| Purchase #2 | $107.46 | 9.218% | $117.3657 | $117.37 | $117.35 | $117.40 |
| Purchase #3 | $9.62 | 4.706% | $10.0727 | $10.07 | $10.05 | $10.10 |
| Purchase #4 | $180.79 | 11.201% | $201.0403 | $201.04 | $201.05 | $201.00 |
| Purchase #5 | $124.25 | 3.858% | $129.0436 | $129.04 | $129.05 | $129.00 |
| Purchase #6 | $108.28 | 7.852% | $116.7821 | $116.78 | $116.80 | $116.80 |
| Purchase #7 | $233.84 | 5.655% | $247.0637 | $247.06 | $247.05 | $247.10 |
| 7 purchase totals = | $890.10 | $960.0872 | $960.08 | $960.05 | $960.10 | |