| 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 | $131.65 | 12.104% | $147.5849 | $147.58 | $147.60 | $147.60 |
| Purchase #2 | $131.97 | 6.407% | $140.4253 | $140.43 | $140.45 | $140.40 |
| Purchase #3 | $71.54 | 11.297% | $79.6219 | $79.62 | $79.60 | $79.60 |
| Purchase #4 | $13.30 | 13.637% | $15.1137 | $15.11 | $15.10 | $15.10 |
| Purchase #5 | $148.80 | 5.155% | $156.4706 | $156.47 | $156.45 | $156.50 |
| Purchase #6 | $61.67 | 6.476% | $65.6637 | $65.66 | $65.65 | $65.70 |
| Purchase #7 | $11.43 | 6.188% | $12.1373 | $12.14 | $12.15 | $12.10 |
| 7 purchase totals = | $570.36 | $617.0174 | $617.01 | $617.00 | $617.00 | |