| 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 | $219.33 | 10.789% | $242.9935 | $242.99 | $243.00 | $243.00 |
| Purchase #2 | $133.65 | 11.326% | $148.7872 | $148.79 | $148.80 | $148.80 |
| Purchase #3 | $197.71 | 6.526% | $210.6126 | $210.61 | $210.60 | $210.60 |
| Purchase #4 | $163.32 | 3.381% | $168.8418 | $168.84 | $168.85 | $168.80 |
| Purchase #5 | $45.48 | 3.832% | $47.2228 | $47.22 | $47.20 | $47.20 |
| Purchase #6 | $54.27 | 12.534% | $61.0722 | $61.07 | $61.05 | $61.10 |
| Purchase #7 | $69.92 | 10.637% | $77.3574 | $77.36 | $77.35 | $77.40 |
| 7 purchase totals = | $883.68 | $956.8875 | $956.88 | $956.85 | $956.90 | |