| 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 | $137.34 | 5.349% | $144.6863 | $144.69 | $144.70 | $144.70 |
| Purchase #2 | $240.38 | 9.189% | $262.4685 | $262.47 | $262.45 | $262.50 |
| Purchase #3 | $42.26 | 9.763% | $46.3858 | $46.39 | $46.40 | $46.40 |
| Purchase #4 | $242.27 | 6.254% | $257.4216 | $257.42 | $257.40 | $257.40 |
| Purchase #5 | $5.99 | 11.766% | $6.6948 | $6.69 | $6.70 | $6.70 |
| Purchase #6 | $164.41 | 3.326% | $169.8783 | $169.88 | $169.90 | $169.90 |
| Purchase #7 | $12.34 | 3.397% | $12.7592 | $12.76 | $12.75 | $12.80 |
| 7 purchase totals = | $844.99 | $900.2945 | $900.30 | $900.30 | $900.40 | |