| 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 | $127.84 | 8.268% | $138.4098 | $138.41 | $138.40 | $138.40 |
| Purchase #2 | $89.37 | 7.754% | $96.2997 | $96.30 | $96.30 | $96.30 |
| Purchase #3 | $215.64 | 13.600% | $244.967 | $244.97 | $244.95 | $245.00 |
| Purchase #4 | $102.74 | 3.181% | $106.0082 | $106.01 | $106.00 | $106.00 |
| Purchase #5 | $17.82 | 10.729% | $19.7319 | $19.73 | $19.75 | $19.70 |
| Purchase #6 | $232.81 | 12.257% | $261.3455 | $261.35 | $261.35 | $261.30 |
| Purchase #7 | $14.39 | 6.119% | $15.2705 | $15.27 | $15.25 | $15.30 |
| 7 purchase totals = | $800.61 | $882.0326 | $882.04 | $882.00 | $882.00 | |