| 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 | $125.38 | 5.159% | $131.8484 | $131.85 | $131.85 | $131.80 |
| Purchase #2 | $126.82 | 6.268% | $134.7691 | $134.77 | $134.75 | $134.80 |
| Purchase #3 | $71.73 | 13.870% | $81.679 | $81.68 | $81.70 | $81.70 |
| Purchase #4 | $169.94 | 6.161% | $180.41 | $180.41 | $180.40 | $180.40 |
| Purchase #5 | $10.53 | 9.127% | $11.4911 | $11.49 | $11.50 | $11.50 |
| Purchase #6 | $90.45 | 9.534% | $99.0735 | $99.07 | $99.05 | $99.10 |
| Purchase #7 | $221.38 | 4.709% | $231.8048 | $231.80 | $231.80 | $231.80 |
| 7 purchase totals = | $816.23 | $871.0759 | $871.07 | $871.05 | $871.10 | |