| 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 | $231.87 | 3.503% | $239.9924 | $239.99 | $240.00 | $240.00 |
| Purchase #2 | $212.64 | 11.140% | $236.3281 | $236.33 | $236.35 | $236.30 |
| Purchase #3 | $88.41 | 9.443% | $96.7586 | $96.76 | $96.75 | $96.80 |
| Purchase #4 | $72.84 | 5.665% | $76.9664 | $76.97 | $76.95 | $77.00 |
| Purchase #5 | $203.37 | 10.538% | $224.8011 | $224.80 | $224.80 | $224.80 |
| Purchase #6 | $89.88 | 10.486% | $99.3048 | $99.30 | $99.30 | $99.30 |
| Purchase #7 | $191.55 | 12.274% | $215.0608 | $215.06 | $215.05 | $215.10 |
| 7 purchase totals = | $1,090.56 | $1,189.2122 | $1,189.21 | $1,189.20 | $1,189.30 | |