| 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 | $133.79 | 5.196% | $140.7417 | $140.74 | $140.75 | $140.70 |
| Purchase #2 | $237.49 | 12.310% | $266.725 | $266.73 | $266.75 | $266.70 |
| Purchase #3 | $181.35 | 13.602% | $206.0172 | $206.02 | $206.00 | $206.00 |
| Purchase #4 | $171.26 | 6.760% | $182.8372 | $182.84 | $182.85 | $182.80 |
| Purchase #5 | $163.51 | 12.779% | $184.4049 | $184.40 | $184.40 | $184.40 |
| Purchase #6 | $45.71 | 7.318% | $49.0551 | $49.06 | $49.05 | $49.10 |
| Purchase #7 | $33.98 | 9.696% | $37.2747 | $37.27 | $37.25 | $37.30 |
| 7 purchase totals = | $967.09 | $1,067.0558 | $1,067.06 | $1,067.05 | $1,067.00 | |