| 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 | $159.60 | 6.646% | $170.207 | $170.21 | $170.20 | $170.20 |
| Purchase #2 | $104.96 | 7.576% | $112.9118 | $112.91 | $112.90 | $112.90 |
| Purchase #3 | $124.97 | 11.536% | $139.3865 | $139.39 | $139.40 | $139.40 |
| Purchase #4 | $179.49 | 8.786% | $195.26 | $195.26 | $195.25 | $195.30 |
| Purchase #5 | $79.68 | 9.155% | $86.9747 | $86.97 | $86.95 | $87.00 |
| Purchase #6 | $240.48 | 13.143% | $272.0863 | $272.09 | $272.10 | $272.10 |
| Purchase #7 | $139.73 | 12.456% | $157.1348 | $157.13 | $157.15 | $157.10 |
| 7 purchase totals = | $1,028.91 | $1,133.9611 | $1,133.96 | $1,133.95 | $1,134.00 | |