| 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 | $183.61 | 4.151% | $191.2317 | $191.23 | $191.25 | $191.20 |
| Purchase #2 | $62.50 | 5.443% | $65.9019 | $65.90 | $65.90 | $65.90 |
| Purchase #3 | $128.85 | 8.391% | $139.6618 | $139.66 | $139.65 | $139.70 |
| Purchase #4 | $28.41 | 5.722% | $30.0356 | $30.04 | $30.05 | $30.00 |
| Purchase #5 | $205.83 | 4.621% | $215.3414 | $215.34 | $215.35 | $215.30 |
| Purchase #6 | $143.89 | 12.160% | $161.387 | $161.39 | $161.40 | $161.40 |
| Purchase #7 | $152.67 | 10.761% | $169.0988 | $169.10 | $169.10 | $169.10 |
| 7 purchase totals = | $905.76 | $972.6582 | $972.66 | $972.70 | $972.60 | |