| 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 | $127.79 | 12.611% | $143.9056 | $143.91 | $143.90 | $143.90 |
| Purchase #2 | $106.78 | 3.375% | $110.3838 | $110.38 | $110.40 | $110.40 |
| Purchase #3 | $243.67 | 5.457% | $256.9671 | $256.97 | $256.95 | $257.00 |
| Purchase #4 | $168.53 | 9.103% | $183.8713 | $183.87 | $183.85 | $183.90 |
| Purchase #5 | $24.76 | 13.468% | $28.0947 | $28.09 | $28.10 | $28.10 |
| Purchase #6 | $201.33 | 8.108% | $217.6538 | $217.65 | $217.65 | $217.70 |
| Purchase #7 | $124.41 | 12.539% | $140.0098 | $140.01 | $140.00 | $140.00 |
| 7 purchase totals = | $997.27 | $1,080.8861 | $1,080.88 | $1,080.85 | $1,081.00 | |