| 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 | $125.77 | 10.567% | $139.0601 | $139.06 | $139.05 | $139.10 |
| Purchase #2 | $12.96 | 11.798% | $14.489 | $14.49 | $14.50 | $14.50 |
| Purchase #3 | $191.75 | 7.549% | $206.2252 | $206.23 | $206.25 | $206.20 |
| Purchase #4 | $52.91 | 3.475% | $54.7486 | $54.75 | $54.75 | $54.70 |
| Purchase #5 | $144.34 | 10.215% | $159.0843 | $159.08 | $159.10 | $159.10 |
| Purchase #6 | $19.66 | 7.384% | $21.1117 | $21.11 | $21.10 | $21.10 |
| Purchase #7 | $190.97 | 9.359% | $208.8429 | $208.84 | $208.85 | $208.80 |
| 7 purchase totals = | $738.36 | $803.5618 | $803.56 | $803.60 | $803.50 | |