| 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 | $112.28 | 5.430% | $118.3768 | $118.38 | $118.40 | $118.40 |
| Purchase #2 | $106.53 | 7.416% | $114.4303 | $114.43 | $114.45 | $114.40 |
| Purchase #3 | $46.37 | 10.650% | $51.3084 | $51.31 | $51.30 | $51.30 |
| Purchase #4 | $6.73 | 10.135% | $7.4121 | $7.41 | $7.40 | $7.40 |
| Purchase #5 | $62.53 | 4.637% | $65.4295 | $65.43 | $65.45 | $65.40 |
| Purchase #6 | $164.67 | 10.812% | $182.4741 | $182.47 | $182.45 | $182.50 |
| Purchase #7 | $153.82 | 3.659% | $159.4483 | $159.45 | $159.45 | $159.40 |
| 7 purchase totals = | $652.93 | $698.8795 | $698.88 | $698.90 | $698.80 | |