| 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 | $136.29 | 3.175% | $140.6172 | $140.62 | $140.60 | $140.60 |
| Purchase #2 | $214.62 | 13.872% | $244.3921 | $244.39 | $244.40 | $244.40 |
| Purchase #3 | $196.35 | 4.456% | $205.0994 | $205.10 | $205.10 | $205.10 |
| Purchase #4 | $27.48 | 9.763% | $30.1629 | $30.16 | $30.15 | $30.20 |
| Purchase #5 | $172.83 | 12.816% | $194.9799 | $194.98 | $195.00 | $195.00 |
| Purchase #6 | $228.35 | 13.725% | $259.691 | $259.69 | $259.70 | $259.70 |
| Purchase #7 | $111.41 | 4.692% | $116.6374 | $116.64 | $116.65 | $116.60 |
| 7 purchase totals = | $1,087.33 | $1,191.5799 | $1,191.58 | $1,191.60 | $1,191.60 | |