| 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 | $139.46 | 7.378% | $149.7494 | $149.75 | $149.75 | $149.70 |
| Purchase #2 | $93.91 | 3.730% | $97.4128 | $97.41 | $97.40 | $97.40 |
| Purchase #3 | $204.71 | 7.691% | $220.4542 | $220.45 | $220.45 | $220.50 |
| Purchase #4 | $183.46 | 13.808% | $208.7922 | $208.79 | $208.80 | $208.80 |
| Purchase #5 | $91.58 | 13.872% | $104.284 | $104.28 | $104.30 | $104.30 |
| Purchase #6 | $26.88 | 11.577% | $29.9919 | $29.99 | $30.00 | $30.00 |
| Purchase #7 | $191.73 | 9.561% | $210.0613 | $210.06 | $210.05 | $210.10 |
| 7 purchase totals = | $931.73 | $1,020.7458 | $1,020.73 | $1,020.75 | $1,020.80 | |