| 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 | $118.47 | 8.795% | $128.8894 | $128.89 | $128.90 | $128.90 |
| Purchase #2 | $25.82 | 3.381% | $26.693 | $26.69 | $26.70 | $26.70 |
| Purchase #3 | $233.27 | 10.318% | $257.3388 | $257.34 | $257.35 | $257.30 |
| Purchase #4 | $146.76 | 11.775% | $164.041 | $164.04 | $164.05 | $164.00 |
| Purchase #5 | $180.68 | 6.599% | $192.6031 | $192.60 | $192.60 | $192.60 |
| Purchase #6 | $75.84 | 7.761% | $81.7259 | $81.73 | $81.75 | $81.70 |
| Purchase #7 | $125.41 | 5.276% | $132.0266 | $132.03 | $132.05 | $132.00 |
| 7 purchase totals = | $906.25 | $983.3178 | $983.32 | $983.40 | $983.20 | |