| 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 | $131.64 | 3.500% | $136.2474 | $136.25 | $136.25 | $136.20 |
| Purchase #2 | $11.43 | 13.846% | $13.0126 | $13.01 | $13.00 | $13.00 |
| Purchase #3 | $226.39 | 4.245% | $236.0003 | $236.00 | $236.00 | $236.00 |
| Purchase #4 | $237.46 | 7.171% | $254.4883 | $254.49 | $254.50 | $254.50 |
| Purchase #5 | $45.86 | 13.357% | $51.9855 | $51.99 | $52.00 | $52.00 |
| Purchase #6 | $88.91 | 3.826% | $92.3117 | $92.31 | $92.30 | $92.30 |
| Purchase #7 | $117.73 | 7.683% | $126.7752 | $126.78 | $126.80 | $126.80 |
| 7 purchase totals = | $859.42 | $910.8210 | $910.83 | $910.85 | $910.80 | |