| 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 | $131.34 | 7.858% | $141.6607 | $141.66 | $141.65 | $141.70 |
| Purchase #2 | $173.33 | 12.411% | $194.842 | $194.84 | $194.85 | $194.80 |
| Purchase #3 | $17.46 | 13.605% | $19.8354 | $19.84 | $19.85 | $19.80 |
| Purchase #4 | $88.42 | 11.249% | $98.3664 | $98.37 | $98.35 | $98.40 |
| Purchase #5 | $12.49 | 10.537% | $13.8061 | $13.81 | $13.80 | $13.80 |
| Purchase #6 | $103.40 | 4.489% | $108.0416 | $108.04 | $108.05 | $108.00 |
| Purchase #7 | $227.81 | 4.404% | $237.8428 | $237.84 | $237.85 | $237.80 |
| 7 purchase totals = | $754.25 | $814.3950 | $814.40 | $814.40 | $814.30 | |