| 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 | $114.75 | 12.505% | $129.0995 | $129.10 | $129.10 | $129.10 |
| Purchase #2 | $136.42 | 3.679% | $141.4389 | $141.44 | $141.45 | $141.40 |
| Purchase #3 | $175.92 | 5.816% | $186.1515 | $186.15 | $186.15 | $186.20 |
| Purchase #4 | $232.76 | 12.215% | $261.1916 | $261.19 | $261.20 | $261.20 |
| Purchase #5 | $231.49 | 12.810% | $261.1439 | $261.14 | $261.15 | $261.10 |
| Purchase #6 | $36.99 | 3.722% | $38.3668 | $38.37 | $38.35 | $38.40 |
| Purchase #7 | $100.63 | 13.753% | $114.4696 | $114.47 | $114.45 | $114.50 |
| 7 purchase totals = | $1,028.96 | $1,131.8618 | $1,131.86 | $1,131.85 | $1,131.90 | |