| 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 | $141.75 | 4.764% | $148.503 | $148.50 | $148.50 | $148.50 |
| Purchase #2 | $148.90 | 8.337% | $161.3138 | $161.31 | $161.30 | $161.30 |
| Purchase #3 | $86.91 | 8.624% | $94.4051 | $94.41 | $94.40 | $94.40 |
| Purchase #4 | $13.53 | 12.632% | $15.2391 | $15.24 | $15.25 | $15.20 |
| Purchase #5 | $17.89 | 4.127% | $18.6283 | $18.63 | $18.65 | $18.60 |
| Purchase #6 | $102.79 | 11.270% | $114.3744 | $114.37 | $114.35 | $114.40 |
| Purchase #7 | $151.29 | 11.864% | $169.239 | $169.24 | $169.25 | $169.20 |
| 7 purchase totals = | $663.06 | $721.7027 | $721.70 | $721.70 | $721.60 | |