| 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 | $12.89 | 10.135% | $14.1964 | $14.20 | $14.20 | $14.20 |
| Purchase #2 | $46.35 | 13.871% | $52.7792 | $52.78 | $52.80 | $52.80 |
| Purchase #3 | $146.32 | 3.806% | $151.8889 | $151.89 | $151.90 | $151.90 |
| Purchase #4 | $128.49 | 8.144% | $138.9542 | $138.95 | $138.95 | $139.00 |
| Purchase #5 | $60.69 | 12.382% | $68.2046 | $68.20 | $68.20 | $68.20 |
| Purchase #6 | $86.42 | 3.584% | $89.5173 | $89.52 | $89.50 | $89.50 |
| Purchase #7 | $119.71 | 10.668% | $132.4807 | $132.48 | $132.50 | $132.50 |
| 7 purchase totals = | $600.87 | $648.0213 | $648.02 | $648.05 | $648.10 | |