| 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 | $144.28 | 3.373% | $149.1466 | $149.15 | $149.15 | $149.10 |
| Purchase #2 | $117.75 | 7.680% | $126.7932 | $126.79 | $126.80 | $126.80 |
| Purchase #3 | $39.30 | 12.779% | $44.3221 | $44.32 | $44.30 | $44.30 |
| Purchase #4 | $56.95 | 4.456% | $59.4877 | $59.49 | $59.50 | $59.50 |
| Purchase #5 | $46.95 | 8.760% | $51.0628 | $51.06 | $51.05 | $51.10 |
| Purchase #6 | $96.57 | 13.551% | $109.6562 | $109.66 | $109.65 | $109.70 |
| Purchase #7 | $176.46 | 7.184% | $189.1369 | $189.14 | $189.15 | $189.10 |
| 7 purchase totals = | $678.26 | $729.6055 | $729.61 | $729.60 | $729.60 | |