| 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 | $241.77 | 3.753% | $250.8436 | $250.84 | $250.85 | $250.80 |
| Purchase #2 | $215.56 | 6.409% | $229.3752 | $229.38 | $229.40 | $229.40 |
| Purchase #3 | $140.34 | 12.374% | $157.7057 | $157.71 | $157.70 | $157.70 |
| Purchase #4 | $137.92 | 7.350% | $148.0571 | $148.06 | $148.05 | $148.10 |
| Purchase #5 | $75.70 | 13.789% | $86.1383 | $86.14 | $86.15 | $86.10 |
| Purchase #6 | $163.76 | 11.672% | $182.8741 | $182.87 | $182.85 | $182.90 |
| Purchase #7 | $86.68 | 7.736% | $93.3856 | $93.39 | $93.40 | $93.40 |
| 7 purchase totals = | $1,061.73 | $1,148.3796 | $1,148.39 | $1,148.40 | $1,148.40 | |