| 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 | $119.90 | 5.409% | $126.3854 | $126.39 | $126.40 | $126.40 |
| Purchase #2 | $91.82 | 6.732% | $98.0013 | $98.00 | $98.00 | $98.00 |
| Purchase #3 | $249.96 | 4.653% | $261.5906 | $261.59 | $261.60 | $261.60 |
| Purchase #4 | $210.83 | 8.159% | $228.0316 | $228.03 | $228.05 | $228.00 |
| Purchase #5 | $169.84 | 6.485% | $180.8541 | $180.85 | $180.85 | $180.90 |
| Purchase #6 | $136.77 | 8.583% | $148.509 | $148.51 | $148.50 | $148.50 |
| Purchase #7 | $138.65 | 5.579% | $146.3853 | $146.39 | $146.40 | $146.40 |
| 7 purchase totals = | $1,117.77 | $1,189.7573 | $1,189.76 | $1,189.80 | $1,189.80 | |