| 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 | $121.65 | 8.651% | $132.1739 | $132.17 | $132.15 | $132.20 |
| Purchase #2 | $232.82 | 12.391% | $261.6687 | $261.67 | $261.65 | $261.70 |
| Purchase #3 | $143.57 | 3.313% | $148.3265 | $148.33 | $148.35 | $148.30 |
| Purchase #4 | $76.27 | 11.108% | $84.7421 | $84.74 | $84.75 | $84.70 |
| Purchase #5 | $64.73 | 4.150% | $67.4163 | $67.42 | $67.40 | $67.40 |
| Purchase #6 | $28.67 | 5.145% | $30.1451 | $30.15 | $30.15 | $30.10 |
| Purchase #7 | $131.85 | 7.248% | $141.4065 | $141.41 | $141.40 | $141.40 |
| 7 purchase totals = | $799.56 | $865.8791 | $865.89 | $865.85 | $865.80 | |