| 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 | $139.89 | 11.181% | $155.5311 | $155.53 | $155.55 | $155.50 |
| Purchase #2 | $67.90 | 11.523% | $75.7241 | $75.72 | $75.70 | $75.70 |
| Purchase #3 | $196.51 | 6.440% | $209.1652 | $209.17 | $209.15 | $209.20 |
| Purchase #4 | $28.30 | 6.850% | $30.2386 | $30.24 | $30.25 | $30.20 |
| Purchase #5 | $113.59 | 3.391% | $117.4418 | $117.44 | $117.45 | $117.40 |
| Purchase #6 | $208.29 | 9.159% | $227.3673 | $227.37 | $227.35 | $227.40 |
| Purchase #7 | $163.75 | 13.300% | $185.5288 | $185.53 | $185.55 | $185.50 |
| 7 purchase totals = | $918.23 | $1,000.9969 | $1,001.00 | $1,001.00 | $1,000.90 | |