| 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 | $130.78 | 13.370% | $148.2653 | $148.27 | $148.25 | $148.30 |
| Purchase #2 | $233.91 | 5.373% | $246.478 | $246.48 | $246.50 | $246.50 |
| Purchase #3 | $105.25 | 9.147% | $114.8772 | $114.88 | $114.90 | $114.90 |
| Purchase #4 | $232.65 | 7.420% | $249.9126 | $249.91 | $249.90 | $249.90 |
| Purchase #5 | $140.42 | 8.160% | $151.8783 | $151.88 | $151.90 | $151.90 |
| Purchase #6 | $26.66 | 13.139% | $30.1629 | $30.16 | $30.15 | $30.20 |
| Purchase #7 | $181.51 | 13.444% | $205.9122 | $205.91 | $205.90 | $205.90 |
| 7 purchase totals = | $1,051.18 | $1,147.4865 | $1,147.49 | $1,147.50 | $1,147.60 | |