| 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 | $142.36 | 11.624% | $158.9079 | $158.91 | $158.90 | $158.90 |
| Purchase #2 | $242.98 | 3.767% | $252.1331 | $252.13 | $252.15 | $252.10 |
| Purchase #3 | $136.88 | 6.800% | $146.1878 | $146.19 | $146.20 | $146.20 |
| Purchase #4 | $163.31 | 3.625% | $169.23 | $169.23 | $169.25 | $169.20 |
| Purchase #5 | $236.85 | 8.524% | $257.0391 | $257.04 | $257.05 | $257.00 |
| Purchase #6 | $25.91 | 6.602% | $27.6206 | $27.62 | $27.60 | $27.60 |
| Purchase #7 | $118.67 | 5.559% | $125.2669 | $125.27 | $125.25 | $125.30 |
| 7 purchase totals = | $1,066.96 | $1,136.3854 | $1,136.39 | $1,136.40 | $1,136.30 | |