| 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 | $163.56 | 13.363% | $185.4165 | $185.42 | $185.40 | $185.40 |
| Purchase #2 | $13.69 | 13.166% | $15.4924 | $15.49 | $15.50 | $15.50 |
| Purchase #3 | $108.72 | 3.231% | $112.2327 | $112.23 | $112.25 | $112.20 |
| Purchase #4 | $133.71 | 8.569% | $145.1676 | $145.17 | $145.15 | $145.20 |
| Purchase #5 | $95.91 | 11.217% | $106.6682 | $106.67 | $106.65 | $106.70 |
| Purchase #6 | $245.87 | 10.753% | $272.3084 | $272.31 | $272.30 | $272.30 |
| Purchase #7 | $146.54 | 11.732% | $163.7321 | $163.73 | $163.75 | $163.70 |
| 7 purchase totals = | $908.00 | $1,001.0179 | $1,001.02 | $1,001.00 | $1,001.00 | |