| 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 | $137.45 | 5.576% | $145.1142 | $145.11 | $145.10 | $145.10 |
| Purchase #2 | $101.31 | 4.336% | $105.7028 | $105.70 | $105.70 | $105.70 |
| Purchase #3 | $23.82 | 5.160% | $25.0491 | $25.05 | $25.05 | $25.00 |
| Purchase #4 | $154.41 | 12.421% | $173.5893 | $173.59 | $173.60 | $173.60 |
| Purchase #5 | $169.83 | 3.298% | $175.431 | $175.43 | $175.45 | $175.40 |
| Purchase #6 | $217.47 | 4.846% | $228.0086 | $228.01 | $228.00 | $228.00 |
| Purchase #7 | $64.62 | 8.453% | $70.0823 | $70.08 | $70.10 | $70.10 |
| 7 purchase totals = | $868.91 | $922.9773 | $922.97 | $923.00 | $922.90 | |