| 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 | $124.80 | 12.215% | $140.0443 | $140.04 | $140.05 | $140.00 |
| Purchase #2 | $40.95 | 9.520% | $44.8484 | $44.85 | $44.85 | $44.80 |
| Purchase #3 | $148.72 | 9.311% | $162.5673 | $162.57 | $162.55 | $162.60 |
| Purchase #4 | $169.32 | 12.796% | $190.9862 | $190.99 | $191.00 | $191.00 |
| Purchase #5 | $97.41 | 7.746% | $104.9554 | $104.96 | $104.95 | $105.00 |
| Purchase #6 | $90.98 | 9.122% | $99.2792 | $99.28 | $99.30 | $99.30 |
| Purchase #7 | $130.52 | 4.705% | $136.661 | $136.66 | $136.65 | $136.70 |
| 7 purchase totals = | $802.70 | $879.3418 | $879.35 | $879.35 | $879.40 | |