| 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 | $193.37 | 11.281% | $215.1841 | $215.18 | $215.20 | $215.20 |
| Purchase #2 | $239.56 | 13.203% | $271.1891 | $271.19 | $271.20 | $271.20 |
| Purchase #3 | $119.26 | 4.518% | $124.6482 | $124.65 | $124.65 | $124.60 |
| Purchase #4 | $13.60 | 10.116% | $14.9758 | $14.98 | $15.00 | $15.00 |
| Purchase #5 | $116.85 | 13.472% | $132.592 | $132.59 | $132.60 | $132.60 |
| Purchase #6 | $7.68 | 6.245% | $8.1596 | $8.16 | $8.15 | $8.20 |
| Purchase #7 | $124.42 | 11.813% | $139.1177 | $139.12 | $139.10 | $139.10 |
| 7 purchase totals = | $814.74 | $905.8665 | $905.87 | $905.90 | $905.90 | |