| 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 | $133.38 | 8.779% | $145.0894 | $145.09 | $145.10 | $145.10 |
| Purchase #2 | $108.66 | 11.792% | $121.4732 | $121.47 | $121.45 | $121.50 |
| Purchase #3 | $81.44 | 4.744% | $85.3035 | $85.30 | $85.30 | $85.30 |
| Purchase #4 | $82.91 | 5.406% | $87.3921 | $87.39 | $87.40 | $87.40 |
| Purchase #5 | $232.38 | 3.572% | $240.6806 | $240.68 | $240.70 | $240.70 |
| Purchase #6 | $83.51 | 3.445% | $86.3869 | $86.39 | $86.40 | $86.40 |
| Purchase #7 | $22.98 | 6.315% | $24.4312 | $24.43 | $24.45 | $24.40 |
| 7 purchase totals = | $745.26 | $790.7569 | $790.75 | $790.80 | $790.80 | |