| 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 | $133.65 | 12.522% | $150.3857 | $150.39 | $150.40 | $150.40 |
| Purchase #2 | $100.43 | 7.415% | $107.8769 | $107.88 | $107.90 | $107.90 |
| Purchase #3 | $51.73 | 6.669% | $55.1799 | $55.18 | $55.20 | $55.20 |
| Purchase #4 | $198.31 | 13.648% | $225.3753 | $225.38 | $225.40 | $225.40 |
| Purchase #5 | $89.41 | 5.621% | $94.4357 | $94.44 | $94.45 | $94.40 |
| Purchase #6 | $59.45 | 4.217% | $61.957 | $61.96 | $61.95 | $62.00 |
| Purchase #7 | $198.98 | 13.754% | $226.3477 | $226.35 | $226.35 | $226.30 |
| 7 purchase totals = | $831.96 | $921.5582 | $921.58 | $921.65 | $921.60 | |