| 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 | $143.82 | 9.677% | $157.7375 | $157.74 | $157.75 | $157.70 |
| Purchase #2 | $99.68 | 4.370% | $104.036 | $104.04 | $104.05 | $104.00 |
| Purchase #3 | $111.28 | 11.744% | $124.3487 | $124.35 | $124.35 | $124.30 |
| Purchase #4 | $102.53 | 4.868% | $107.5212 | $107.52 | $107.50 | $107.50 |
| Purchase #5 | $36.90 | 7.564% | $39.6911 | $39.69 | $39.70 | $39.70 |
| Purchase #6 | $105.67 | 9.810% | $116.0362 | $116.04 | $116.05 | $116.00 |
| Purchase #7 | $139.29 | 12.767% | $157.0732 | $157.07 | $157.05 | $157.10 |
| 7 purchase totals = | $739.17 | $806.4439 | $806.45 | $806.45 | $806.30 | |