| 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 | $131.35 | 7.257% | $140.8821 | $140.88 | $140.90 | $140.90 |
| Purchase #2 | $136.72 | 10.717% | $151.3723 | $151.37 | $151.35 | $151.40 |
| Purchase #3 | $6.32 | 7.576% | $6.7988 | $6.80 | $6.80 | $6.80 |
| Purchase #4 | $83.47 | 3.464% | $86.3614 | $86.36 | $86.35 | $86.40 |
| Purchase #5 | $120.43 | 9.619% | $132.0142 | $132.01 | $132.00 | $132.00 |
| Purchase #6 | $136.77 | 12.447% | $153.7938 | $153.79 | $153.80 | $153.80 |
| Purchase #7 | $242.72 | 6.586% | $258.7055 | $258.71 | $258.70 | $258.70 |
| 7 purchase totals = | $857.78 | $929.9281 | $929.92 | $929.90 | $930.00 | |