| 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 | $152.27 | 11.539% | $169.8404 | $169.84 | $169.85 | $169.80 |
| Purchase #2 | $222.27 | 7.129% | $238.1156 | $238.12 | $238.10 | $238.10 |
| Purchase #3 | $242.29 | 7.411% | $260.2461 | $260.25 | $260.25 | $260.20 |
| Purchase #4 | $250.93 | 11.799% | $280.5372 | $280.54 | $280.55 | $280.50 |
| Purchase #5 | $102.94 | 8.820% | $112.0193 | $112.02 | $112.00 | $112.00 |
| Purchase #6 | $77.36 | 11.144% | $85.981 | $85.98 | $86.00 | $86.00 |
| Purchase #7 | $81.49 | 13.350% | $92.3689 | $92.37 | $92.35 | $92.40 |
| 7 purchase totals = | $1,129.55 | $1,239.1085 | $1,239.12 | $1,239.10 | $1,239.00 | |