| 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 | $122.57 | 5.104% | $128.826 | $128.83 | $128.85 | $128.80 |
| Purchase #2 | $135.99 | 9.374% | $148.7377 | $148.74 | $148.75 | $148.70 |
| Purchase #3 | $11.51 | 3.181% | $11.8761 | $11.88 | $11.90 | $11.90 |
| Purchase #4 | $25.77 | 12.110% | $28.8907 | $28.89 | $28.90 | $28.90 |
| Purchase #5 | $88.41 | 4.808% | $92.6608 | $92.66 | $92.65 | $92.70 |
| Purchase #6 | $141.28 | 10.849% | $156.6075 | $156.61 | $156.60 | $156.60 |
| Purchase #7 | $151.96 | 12.344% | $170.7179 | $170.72 | $170.70 | $170.70 |
| 7 purchase totals = | $677.49 | $738.3167 | $738.33 | $738.35 | $738.30 | |