| 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 | $108.71 | 11.840% | $121.5813 | $121.58 | $121.60 | $121.60 |
| Purchase #2 | $68.39 | 12.769% | $77.1227 | $77.12 | $77.10 | $77.10 |
| Purchase #3 | $165.52 | 13.732% | $188.2492 | $188.25 | $188.25 | $188.20 |
| Purchase #4 | $95.53 | 5.226% | $100.5224 | $100.52 | $100.50 | $100.50 |
| Purchase #5 | $116.41 | 7.446% | $125.0779 | $125.08 | $125.10 | $125.10 |
| Purchase #6 | $128.74 | 6.689% | $137.3514 | $137.35 | $137.35 | $137.40 |
| Purchase #7 | $214.73 | 12.762% | $242.1338 | $242.13 | $242.15 | $242.10 |
| 7 purchase totals = | $898.03 | $992.0387 | $992.03 | $992.05 | $992.00 | |