| 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 | $126.91 | 11.132% | $141.0376 | $141.04 | $141.05 | $141.00 |
| Purchase #2 | $57.27 | 11.404% | $63.8011 | $63.80 | $63.80 | $63.80 |
| Purchase #3 | $171.47 | 3.112% | $176.8061 | $176.81 | $176.80 | $176.80 |
| Purchase #4 | $119.91 | 5.203% | $126.1489 | $126.15 | $126.15 | $126.10 |
| Purchase #5 | $160.30 | 9.257% | $175.139 | $175.14 | $175.15 | $175.10 |
| Purchase #6 | $179.96 | 13.268% | $203.8371 | $203.84 | $203.85 | $203.80 |
| Purchase #7 | $17.80 | 12.476% | $20.0207 | $20.02 | $20.00 | $20.00 |
| 7 purchase totals = | $833.62 | $906.7905 | $906.80 | $906.80 | $906.60 | |