| 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 | $139.87 | 10.374% | $154.3801 | $154.38 | $154.40 | $154.40 |
| Purchase #2 | $104.97 | 3.179% | $108.307 | $108.31 | $108.30 | $108.30 |
| Purchase #3 | $228.81 | 3.693% | $237.26 | $237.26 | $237.25 | $237.30 |
| Purchase #4 | $145.49 | 8.564% | $157.9498 | $157.95 | $157.95 | $157.90 |
| Purchase #5 | $169.29 | 12.786% | $190.9354 | $190.94 | $190.95 | $190.90 |
| Purchase #6 | $170.62 | 3.214% | $176.1037 | $176.10 | $176.10 | $176.10 |
| Purchase #7 | $198.95 | 4.648% | $208.1972 | $208.20 | $208.20 | $208.20 |
| 7 purchase totals = | $1,158.00 | $1,233.1332 | $1,233.14 | $1,233.15 | $1,233.10 | |