| 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 | $133.57 | 9.295% | $145.9853 | $145.99 | $146.00 | $146.00 |
| Purchase #2 | $12.32 | 3.563% | $12.759 | $12.76 | $12.75 | $12.80 |
| Purchase #3 | $27.76 | 8.759% | $30.1915 | $30.19 | $30.20 | $30.20 |
| Purchase #4 | $249.79 | 4.742% | $261.635 | $261.64 | $261.65 | $261.60 |
| Purchase #5 | $85.97 | 12.848% | $97.0154 | $97.02 | $97.00 | $97.00 |
| Purchase #6 | $6.61 | 9.495% | $7.2376 | $7.24 | $7.25 | $7.20 |
| Purchase #7 | $207.38 | 13.311% | $234.9844 | $234.98 | $235.00 | $235.00 |
| 7 purchase totals = | $723.40 | $789.8082 | $789.82 | $789.85 | $789.80 | |