| 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 | $128.83 | 8.110% | $139.2781 | $139.28 | $139.30 | $139.30 |
| Purchase #2 | $67.81 | 9.585% | $74.3096 | $74.31 | $74.30 | $74.30 |
| Purchase #3 | $243.92 | 6.305% | $259.2992 | $259.30 | $259.30 | $259.30 |
| Purchase #4 | $161.96 | 12.632% | $182.4188 | $182.42 | $182.40 | $182.40 |
| Purchase #5 | $241.52 | 8.326% | $261.629 | $261.63 | $261.65 | $261.60 |
| Purchase #6 | $236.34 | 3.180% | $243.8556 | $243.86 | $243.85 | $243.90 |
| Purchase #7 | $128.29 | 13.858% | $146.0684 | $146.07 | $146.05 | $146.10 |
| 7 purchase totals = | $1,208.67 | $1,306.8587 | $1,306.87 | $1,306.85 | $1,306.90 | |