| 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 | $126.79 | 7.476% | $136.2688 | $136.27 | $136.25 | $136.30 |
| Purchase #2 | $49.40 | 12.330% | $55.491 | $55.49 | $55.50 | $55.50 |
| Purchase #3 | $25.62 | 6.141% | $27.1933 | $27.19 | $27.20 | $27.20 |
| Purchase #4 | $233.29 | 12.251% | $261.8704 | $261.87 | $261.85 | $261.90 |
| Purchase #5 | $145.87 | 9.511% | $159.7437 | $159.74 | $159.75 | $159.70 |
| Purchase #6 | $57.54 | 7.311% | $61.7467 | $61.75 | $61.75 | $61.70 |
| Purchase #7 | $176.46 | 6.481% | $187.8964 | $187.90 | $187.90 | $187.90 |
| 7 purchase totals = | $814.97 | $890.2103 | $890.21 | $890.20 | $890.20 | |