| 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 | $213.73 | 10.810% | $236.8342 | $236.83 | $236.85 | $236.80 |
| Purchase #2 | $149.40 | 3.467% | $154.5797 | $154.58 | $154.60 | $154.60 |
| Purchase #3 | $238.61 | 3.678% | $247.3861 | $247.39 | $247.40 | $247.40 |
| Purchase #4 | $209.51 | 13.767% | $238.3532 | $238.35 | $238.35 | $238.40 |
| Purchase #5 | $109.55 | 11.761% | $122.4342 | $122.43 | $122.45 | $122.40 |
| Purchase #6 | $188.53 | 10.402% | $208.1409 | $208.14 | $208.15 | $208.10 |
| Purchase #7 | $72.86 | 7.141% | $78.0629 | $78.06 | $78.05 | $78.10 |
| 7 purchase totals = | $1,182.19 | $1,285.7912 | $1,285.78 | $1,285.85 | $1,285.80 | |