| 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 | $247.33 | 12.104% | $277.2668 | $277.27 | $277.25 | $277.30 |
| Purchase #2 | $142.26 | 6.240% | $151.137 | $151.14 | $151.15 | $151.10 |
| Purchase #3 | $78.59 | 10.477% | $86.8239 | $86.82 | $86.80 | $86.80 |
| Purchase #4 | $121.59 | 12.865% | $137.2326 | $137.23 | $137.25 | $137.20 |
| Purchase #5 | $233.54 | 9.373% | $255.4297 | $255.43 | $255.45 | $255.40 |
| Purchase #6 | $29.28 | 4.182% | $30.5045 | $30.50 | $30.50 | $30.50 |
| Purchase #7 | $170.50 | 3.638% | $176.7028 | $176.70 | $176.70 | $176.70 |
| 7 purchase totals = | $1,023.09 | $1,115.0973 | $1,115.09 | $1,115.10 | $1,115.00 | |