| 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 | $211.71 | 9.324% | $231.4498 | $231.45 | $231.45 | $231.40 |
| Purchase #2 | $139.51 | 5.284% | $146.8817 | $146.88 | $146.90 | $146.90 |
| Purchase #3 | $131.81 | 12.405% | $148.161 | $148.16 | $148.15 | $148.20 |
| Purchase #4 | $241.45 | 8.370% | $261.6594 | $261.66 | $261.65 | $261.70 |
| Purchase #5 | $65.79 | 6.209% | $69.8749 | $69.87 | $69.85 | $69.90 |
| Purchase #6 | $13.32 | 10.395% | $14.7046 | $14.70 | $14.70 | $14.70 |
| Purchase #7 | $213.45 | 9.150% | $232.9807 | $232.98 | $233.00 | $233.00 |
| 7 purchase totals = | $1,017.04 | $1,105.7121 | $1,105.70 | $1,105.70 | $1,105.80 | |