| 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 | $128.38 | 11.689% | $143.3863 | $143.39 | $143.40 | $143.40 |
| Purchase #2 | $206.36 | 13.726% | $234.685 | $234.69 | $234.70 | $234.70 |
| Purchase #3 | $102.27 | 3.225% | $105.5682 | $105.57 | $105.55 | $105.60 |
| Purchase #4 | $231.31 | 12.874% | $261.0888 | $261.09 | $261.10 | $261.10 |
| Purchase #5 | $186.81 | 12.184% | $209.5709 | $209.57 | $209.55 | $209.60 |
| Purchase #6 | $72.30 | 6.348% | $76.8896 | $76.89 | $76.90 | $76.90 |
| Purchase #7 | $206.52 | 5.410% | $217.6927 | $217.69 | $217.70 | $217.70 |
| 7 purchase totals = | $1,133.95 | $1,248.8815 | $1,248.89 | $1,248.90 | $1,249.00 | |