| 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 | $206.49 | 6.581% | $220.0791 | $220.08 | $220.10 | $220.10 |
| Purchase #2 | $143.25 | 10.458% | $158.2311 | $158.23 | $158.25 | $158.20 |
| Purchase #3 | $129.35 | 6.305% | $137.5055 | $137.51 | $137.50 | $137.50 |
| Purchase #4 | $180.35 | 13.312% | $204.3582 | $204.36 | $204.35 | $204.40 |
| Purchase #5 | $240.85 | 11.551% | $268.6706 | $268.67 | $268.65 | $268.70 |
| Purchase #6 | $243.41 | 11.611% | $271.6723 | $271.67 | $271.65 | $271.70 |
| Purchase #7 | $223.72 | 11.134% | $248.629 | $248.63 | $248.65 | $248.60 |
| 7 purchase totals = | $1,367.42 | $1,509.1458 | $1,509.15 | $1,509.15 | $1,509.20 | |