| 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 | $157.40 | 5.473% | $166.0145 | $166.01 | $166.00 | $166.00 |
| Purchase #2 | $227.97 | 10.316% | $251.4874 | $251.49 | $251.50 | $251.50 |
| Purchase #3 | $226.92 | 4.217% | $236.4892 | $236.49 | $236.50 | $236.50 |
| Purchase #4 | $184.90 | 12.529% | $208.0661 | $208.07 | $208.05 | $208.10 |
| Purchase #5 | $118.83 | 9.862% | $130.549 | $130.55 | $130.55 | $130.50 |
| Purchase #6 | $118.41 | 9.737% | $129.9396 | $129.94 | $129.95 | $129.90 |
| Purchase #7 | $20.27 | 5.865% | $21.4588 | $21.46 | $21.45 | $21.50 |
| 7 purchase totals = | $1,054.70 | $1,144.0046 | $1,144.01 | $1,144.00 | $1,144.00 | |