| 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 | $179.99 | 7.616% | $193.698 | $193.70 | $193.70 | $193.70 |
| Purchase #2 | $186.89 | 12.770% | $210.7559 | $210.76 | $210.75 | $210.80 |
| Purchase #3 | $163.42 | 3.734% | $169.5221 | $169.52 | $169.50 | $169.50 |
| Purchase #4 | $142.84 | 4.141% | $148.755 | $148.76 | $148.75 | $148.80 |
| Purchase #5 | $222.41 | 12.763% | $250.7962 | $250.80 | $250.80 | $250.80 |
| Purchase #6 | $225.80 | 6.319% | $240.0683 | $240.07 | $240.05 | $240.10 |
| Purchase #7 | $204.57 | 5.457% | $215.7334 | $215.73 | $215.75 | $215.70 |
| 7 purchase totals = | $1,325.92 | $1,429.3289 | $1,429.34 | $1,429.30 | $1,429.40 | |