| 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 | $142.70 | 11.307% | $158.8351 | $158.84 | $158.85 | $158.80 |
| Purchase #2 | $107.58 | 10.615% | $118.9996 | $119.00 | $119.00 | $119.00 |
| Purchase #3 | $185.68 | 8.381% | $201.2418 | $201.24 | $201.25 | $201.20 |
| Purchase #4 | $121.27 | 9.351% | $132.61 | $132.61 | $132.60 | $132.60 |
| Purchase #5 | $57.63 | 13.141% | $65.2032 | $65.20 | $65.20 | $65.20 |
| Purchase #6 | $133.44 | 11.516% | $148.807 | $148.81 | $148.80 | $148.80 |
| Purchase #7 | $88.89 | 3.142% | $91.6829 | $91.68 | $91.70 | $91.70 |
| 7 purchase totals = | $837.19 | $917.3796 | $917.38 | $917.40 | $917.30 | |