| 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 | $165.51 | 13.389% | $187.6701 | $187.67 | $187.65 | $187.70 |
| Purchase #2 | $26.45 | 3.641% | $27.413 | $27.41 | $27.40 | $27.40 |
| Purchase #3 | $86.36 | 10.277% | $95.2352 | $95.24 | $95.25 | $95.20 |
| Purchase #4 | $227.65 | 6.767% | $243.0551 | $243.06 | $243.05 | $243.10 |
| Purchase #5 | $106.27 | 12.732% | $119.8003 | $119.80 | $119.80 | $119.80 |
| Purchase #6 | $139.66 | 4.161% | $145.4713 | $145.47 | $145.45 | $145.50 |
| Purchase #7 | $77.94 | 12.660% | $87.8072 | $87.81 | $87.80 | $87.80 |
| 7 purchase totals = | $829.84 | $906.4522 | $906.46 | $906.40 | $906.50 | |