| 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 | $116.41 | 4.447% | $121.5868 | $121.59 | $121.60 | $121.60 |
| Purchase #2 | $21.61 | 8.400% | $23.4252 | $23.43 | $23.45 | $23.40 |
| Purchase #3 | $146.44 | 10.108% | $161.2422 | $161.24 | $161.25 | $161.20 |
| Purchase #4 | $250.27 | 11.355% | $278.6882 | $278.69 | $278.70 | $278.70 |
| Purchase #5 | $222.43 | 11.505% | $248.0206 | $248.02 | $248.00 | $248.00 |
| Purchase #6 | $199.38 | 3.688% | $206.7331 | $206.73 | $206.75 | $206.70 |
| Purchase #7 | $156.46 | 8.418% | $169.6308 | $169.63 | $169.65 | $169.60 |
| 7 purchase totals = | $1,113.00 | $1,209.3269 | $1,209.33 | $1,209.40 | $1,209.20 | |