| 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 | $122.82 | 11.267% | $136.6581 | $136.66 | $136.65 | $136.70 |
| Purchase #2 | $212.52 | 10.308% | $234.4266 | $234.43 | $234.45 | $234.40 |
| Purchase #3 | $245.64 | 6.589% | $261.8252 | $261.83 | $261.85 | $261.80 |
| Purchase #4 | $231.89 | 9.405% | $253.6993 | $253.70 | $253.70 | $253.70 |
| Purchase #5 | $137.80 | 7.563% | $148.2218 | $148.22 | $148.20 | $148.20 |
| Purchase #6 | $107.80 | 13.728% | $122.5988 | $122.60 | $122.60 | $122.60 |
| Purchase #7 | $89.46 | 9.194% | $97.685 | $97.69 | $97.70 | $97.70 |
| 7 purchase totals = | $1,147.93 | $1,255.1148 | $1,255.13 | $1,255.15 | $1,255.10 | |