| 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 | $224.25 | 5.548% | $236.6914 | $236.69 | $236.70 | $236.70 |
| Purchase #2 | $89.81 | 11.130% | $99.8059 | $99.81 | $99.80 | $99.80 |
| Purchase #3 | $142.63 | 8.507% | $154.7635 | $154.76 | $154.75 | $154.80 |
| Purchase #4 | $146.46 | 11.319% | $163.0378 | $163.04 | $163.05 | $163.00 |
| Purchase #5 | $14.69 | 4.542% | $15.3572 | $15.36 | $15.35 | $15.40 |
| Purchase #6 | $231.76 | 10.500% | $256.0948 | $256.09 | $256.10 | $256.10 |
| Purchase #7 | $231.70 | 7.178% | $248.3314 | $248.33 | $248.35 | $248.30 |
| 7 purchase totals = | $1,081.30 | $1,174.0820 | $1,174.08 | $1,174.10 | $1,174.10 | |