| 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 | $180.38 | 4.720% | $188.8939 | $188.89 | $188.90 | $188.90 |
| Purchase #2 | $124.44 | 10.819% | $137.9032 | $137.90 | $137.90 | $137.90 |
| Purchase #3 | $156.38 | 5.672% | $165.2499 | $165.25 | $165.25 | $165.20 |
| Purchase #4 | $250.50 | 4.222% | $261.0761 | $261.08 | $261.10 | $261.10 |
| Purchase #5 | $90.51 | 13.626% | $102.8429 | $102.84 | $102.85 | $102.80 |
| Purchase #6 | $146.30 | 7.851% | $157.786 | $157.79 | $157.80 | $157.80 |
| Purchase #7 | $217.95 | 7.795% | $234.9392 | $234.94 | $234.95 | $234.90 |
| 7 purchase totals = | $1,166.46 | $1,248.6912 | $1,248.69 | $1,248.75 | $1,248.60 | |