| 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 | $139.69 | 4.769% | $146.3518 | $146.35 | $146.35 | $146.40 |
| Purchase #2 | $27.88 | 10.857% | $30.9069 | $30.91 | $30.90 | $30.90 |
| Purchase #3 | $229.84 | 7.822% | $247.8181 | $247.82 | $247.80 | $247.80 |
| Purchase #4 | $104.61 | 11.803% | $116.9571 | $116.96 | $116.95 | $117.00 |
| Purchase #5 | $128.35 | 5.411% | $135.295 | $135.30 | $135.30 | $135.30 |
| Purchase #6 | $34.39 | 9.778% | $37.7527 | $37.75 | $37.75 | $37.80 |
| Purchase #7 | $164.41 | 9.603% | $180.1983 | $180.20 | $180.20 | $180.20 |
| 7 purchase totals = | $829.17 | $895.2799 | $895.29 | $895.25 | $895.40 | |