| 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 | $144.38 | 4.213% | $150.4627 | $150.46 | $150.45 | $150.50 |
| Purchase #2 | $54.69 | 10.625% | $60.5008 | $60.50 | $60.50 | $60.50 |
| Purchase #3 | $229.52 | 5.256% | $241.5836 | $241.58 | $241.60 | $241.60 |
| Purchase #4 | $143.98 | 6.317% | $153.0752 | $153.08 | $153.10 | $153.10 |
| Purchase #5 | $180.27 | 7.272% | $193.3792 | $193.38 | $193.40 | $193.40 |
| Purchase #6 | $18.30 | 10.728% | $20.2632 | $20.26 | $20.25 | $20.30 |
| Purchase #7 | $59.85 | 9.409% | $65.4813 | $65.48 | $65.50 | $65.50 |
| 7 purchase totals = | $830.99 | $884.7460 | $884.74 | $884.80 | $884.90 | |