| 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 | $131.46 | 6.600% | $140.1364 | $140.14 | $140.15 | $140.10 |
| Purchase #2 | $148.56 | 10.645% | $164.3742 | $164.37 | $164.35 | $164.40 |
| Purchase #3 | $36.87 | 11.644% | $41.1631 | $41.16 | $41.15 | $41.20 |
| Purchase #4 | $109.68 | 10.453% | $121.1449 | $121.14 | $121.15 | $121.10 |
| Purchase #5 | $221.99 | 13.278% | $251.4658 | $251.47 | $251.45 | $251.50 |
| Purchase #6 | $158.81 | 3.407% | $164.2207 | $164.22 | $164.20 | $164.20 |
| Purchase #7 | $82.29 | 4.191% | $85.7388 | $85.74 | $85.75 | $85.70 |
| 7 purchase totals = | $889.66 | $968.2439 | $968.24 | $968.20 | $968.20 | |