| 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 | $121.27 | 3.449% | $125.4526 | $125.45 | $125.45 | $125.50 |
| Purchase #2 | $12.59 | 6.723% | $13.4364 | $13.44 | $13.45 | $13.40 |
| Purchase #3 | $188.39 | 10.761% | $208.6626 | $208.66 | $208.65 | $208.70 |
| Purchase #4 | $127.81 | 7.584% | $137.5031 | $137.50 | $137.50 | $137.50 |
| Purchase #5 | $115.65 | 8.843% | $125.8769 | $125.88 | $125.90 | $125.90 |
| Purchase #6 | $102.57 | 5.142% | $107.8441 | $107.84 | $107.85 | $107.80 |
| Purchase #7 | $231.37 | 12.414% | $260.0923 | $260.09 | $260.10 | $260.10 |
| 7 purchase totals = | $899.65 | $978.8680 | $978.86 | $978.90 | $978.90 | |