| 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 | $139.26 | 7.648% | $149.9106 | $149.91 | $149.90 | $149.90 |
| Purchase #2 | $190.54 | 9.585% | $208.8033 | $208.80 | $208.80 | $208.80 |
| Purchase #3 | $220.94 | 3.175% | $227.9548 | $227.95 | $227.95 | $228.00 |
| Purchase #4 | $104.95 | 8.716% | $114.0974 | $114.10 | $114.10 | $114.10 |
| Purchase #5 | $168.91 | 3.723% | $175.1985 | $175.20 | $175.20 | $175.20 |
| Purchase #6 | $23.47 | 11.857% | $26.2528 | $26.25 | $26.25 | $26.30 |
| Purchase #7 | $171.55 | 7.518% | $184.4471 | $184.45 | $184.45 | $184.40 |
| 7 purchase totals = | $1,019.62 | $1,086.6645 | $1,086.66 | $1,086.65 | $1,086.70 | |