| 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 | $128.72 | 11.265% | $143.2203 | $143.22 | $143.20 | $143.20 |
| Purchase #2 | $183.29 | 4.596% | $191.714 | $191.71 | $191.70 | $191.70 |
| Purchase #3 | $222.91 | 6.755% | $237.9676 | $237.97 | $237.95 | $238.00 |
| Purchase #4 | $98.63 | 3.481% | $102.0633 | $102.06 | $102.05 | $102.10 |
| Purchase #5 | $184.30 | 13.156% | $208.5465 | $208.55 | $208.55 | $208.50 |
| Purchase #6 | $148.89 | 9.655% | $163.2653 | $163.27 | $163.25 | $163.30 |
| Purchase #7 | $159.40 | 10.241% | $175.7242 | $175.72 | $175.70 | $175.70 |
| 7 purchase totals = | $1,126.14 | $1,222.5012 | $1,222.50 | $1,222.40 | $1,222.50 | |