| 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 | $249.68 | 13.136% | $282.478 | $282.48 | $282.50 | $282.50 |
| Purchase #2 | $236.27 | 3.861% | $245.3924 | $245.39 | $245.40 | $245.40 |
| Purchase #3 | $138.61 | 9.157% | $151.3025 | $151.30 | $151.30 | $151.30 |
| Purchase #4 | $224.94 | 4.289% | $234.5877 | $234.59 | $234.60 | $234.60 |
| Purchase #5 | $228.97 | 9.832% | $251.4823 | $251.48 | $251.50 | $251.50 |
| Purchase #6 | $117.84 | 12.621% | $132.7126 | $132.71 | $132.70 | $132.70 |
| Purchase #7 | $128.48 | 13.698% | $146.0792 | $146.08 | $146.10 | $146.10 |
| 7 purchase totals = | $1,324.79 | $1,444.0347 | $1,444.03 | $1,444.10 | $1,444.10 | |