| 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 | $121.29 | 6.444% | $129.1059 | $129.11 | $129.10 | $129.10 |
| Purchase #2 | $182.77 | 6.531% | $194.7067 | $194.71 | $194.70 | $194.70 |
| Purchase #3 | $19.49 | 8.545% | $21.1554 | $21.16 | $21.15 | $21.20 |
| Purchase #4 | $227.47 | 3.865% | $236.2617 | $236.26 | $236.25 | $236.30 |
| Purchase #5 | $66.81 | 4.777% | $70.0015 | $70.00 | $70.00 | $70.00 |
| Purchase #6 | $116.34 | 13.178% | $131.6713 | $131.67 | $131.65 | $131.70 |
| Purchase #7 | $91.91 | 5.512% | $96.9761 | $96.98 | $97.00 | $97.00 |
| 7 purchase totals = | $826.08 | $879.8786 | $879.89 | $879.85 | $880.00 | |