| 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 | $219.70 | 10.604% | $242.997 | $243.00 | $243.00 | $243.00 |
| Purchase #2 | $230.61 | 3.839% | $239.4631 | $239.46 | $239.45 | $239.50 |
| Purchase #3 | $148.47 | 11.186% | $165.0779 | $165.08 | $165.10 | $165.10 |
| Purchase #4 | $75.50 | 10.336% | $83.3037 | $83.30 | $83.30 | $83.30 |
| Purchase #5 | $234.95 | 3.138% | $242.3227 | $242.32 | $242.30 | $242.30 |
| Purchase #6 | $102.67 | 7.256% | $110.1197 | $110.12 | $110.10 | $110.10 |
| Purchase #7 | $235.51 | 9.840% | $258.6842 | $258.68 | $258.70 | $258.70 |
| 7 purchase totals = | $1,247.41 | $1,341.9683 | $1,341.96 | $1,341.95 | $1,342.00 | |