| 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 | $221.70 | 7.682% | $238.731 | $238.73 | $238.75 | $238.70 |
| Purchase #2 | $125.97 | 12.108% | $141.2224 | $141.22 | $141.20 | $141.20 |
| Purchase #3 | $158.98 | 6.389% | $169.1372 | $169.14 | $169.15 | $169.10 |
| Purchase #4 | $214.92 | 12.874% | $242.5888 | $242.59 | $242.60 | $242.60 |
| Purchase #5 | $204.57 | 5.192% | $215.1913 | $215.19 | $215.20 | $215.20 |
| Purchase #6 | $13.79 | 7.490% | $14.8229 | $14.82 | $14.80 | $14.80 |
| Purchase #7 | $133.47 | 4.500% | $139.4762 | $139.48 | $139.50 | $139.50 |
| 7 purchase totals = | $1,073.40 | $1,161.1698 | $1,161.17 | $1,161.20 | $1,161.10 | |