| 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 | $154.75 | 7.429% | $166.2464 | $166.25 | $166.25 | $166.20 |
| Purchase #2 | $28.95 | 4.424% | $30.2307 | $30.23 | $30.25 | $30.20 |
| Purchase #3 | $134.56 | 10.673% | $148.9216 | $148.92 | $148.90 | $148.90 |
| Purchase #4 | $241.43 | 11.652% | $269.5614 | $269.56 | $269.55 | $269.60 |
| Purchase #5 | $125.63 | 11.401% | $139.9531 | $139.95 | $139.95 | $140.00 |
| Purchase #6 | $210.36 | 4.371% | $219.5548 | $219.55 | $219.55 | $219.60 |
| Purchase #7 | $79.92 | 3.410% | $82.6453 | $82.65 | $82.65 | $82.60 |
| 7 purchase totals = | $975.60 | $1,057.1133 | $1,057.11 | $1,057.10 | $1,057.10 | |