| 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 | $132.49 | 4.669% | $138.676 | $138.68 | $138.70 | $138.70 |
| Purchase #2 | $158.84 | 11.272% | $176.7444 | $176.74 | $176.75 | $176.70 |
| Purchase #3 | $78.39 | 7.198% | $84.0325 | $84.03 | $84.05 | $84.00 |
| Purchase #4 | $212.50 | 10.699% | $235.2354 | $235.24 | $235.25 | $235.20 |
| Purchase #5 | $39.95 | 5.403% | $42.1085 | $42.11 | $42.10 | $42.10 |
| Purchase #6 | $66.84 | 8.219% | $72.3336 | $72.33 | $72.35 | $72.30 |
| Purchase #7 | $79.37 | 3.438% | $82.0987 | $82.10 | $82.10 | $82.10 |
| 7 purchase totals = | $768.38 | $831.2291 | $831.23 | $831.30 | $831.10 | |