| 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 | $121.54 | 6.313% | $129.2128 | $129.21 | $129.20 | $129.20 |
| Purchase #2 | $104.63 | 11.294% | $116.4469 | $116.45 | $116.45 | $116.40 |
| Purchase #3 | $177.53 | 7.603% | $191.0276 | $191.03 | $191.05 | $191.00 |
| Purchase #4 | $15.40 | 3.317% | $15.9108 | $15.91 | $15.90 | $15.90 |
| Purchase #5 | $185.95 | 12.248% | $208.7252 | $208.73 | $208.75 | $208.70 |
| Purchase #6 | $207.56 | 8.253% | $224.6899 | $224.69 | $224.70 | $224.70 |
| Purchase #7 | $210.69 | 7.532% | $226.5592 | $226.56 | $226.55 | $226.60 |
| 7 purchase totals = | $1,023.30 | $1,112.5724 | $1,112.58 | $1,112.60 | $1,112.50 | |