| 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 | $125.70 | 7.536% | $135.1728 | $135.17 | $135.15 | $135.20 |
| Purchase #2 | $10.81 | 11.265% | $12.0277 | $12.03 | $12.05 | $12.00 |
| Purchase #3 | $228.68 | 12.671% | $257.656 | $257.66 | $257.65 | $257.70 |
| Purchase #4 | $111.84 | 3.851% | $116.147 | $116.15 | $116.15 | $116.10 |
| Purchase #5 | $175.86 | 3.594% | $182.1804 | $182.18 | $182.20 | $182.20 |
| Purchase #6 | $12.45 | 7.544% | $13.3892 | $13.39 | $13.40 | $13.40 |
| Purchase #7 | $87.59 | 11.252% | $97.4456 | $97.45 | $97.45 | $97.40 |
| 7 purchase totals = | $752.93 | $814.0187 | $814.03 | $814.05 | $814.00 | |