| 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 | $140.89 | 12.345% | $158.2829 | $158.28 | $158.30 | $158.30 |
| Purchase #2 | $112.31 | 12.556% | $126.4116 | $126.41 | $126.40 | $126.40 |
| Purchase #3 | $59.44 | 11.173% | $66.0812 | $66.08 | $66.10 | $66.10 |
| Purchase #4 | $173.79 | 8.440% | $188.4579 | $188.46 | $188.45 | $188.50 |
| Purchase #5 | $155.46 | 11.739% | $173.7094 | $173.71 | $173.70 | $173.70 |
| Purchase #6 | $160.56 | 13.412% | $182.0943 | $182.09 | $182.10 | $182.10 |
| Purchase #7 | $5.87 | 12.574% | $6.6081 | $6.61 | $6.60 | $6.60 |
| 7 purchase totals = | $808.32 | $901.6454 | $901.64 | $901.65 | $901.70 | |