| 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 | $131.61 | 3.775% | $136.5783 | $136.58 | $136.60 | $136.60 |
| Purchase #2 | $232.31 | 4.381% | $242.4875 | $242.49 | $242.50 | $242.50 |
| Purchase #3 | $28.33 | 10.822% | $31.3959 | $31.40 | $31.40 | $31.40 |
| Purchase #4 | $148.60 | 6.167% | $157.7642 | $157.76 | $157.75 | $157.80 |
| Purchase #5 | $146.34 | 3.353% | $151.2468 | $151.25 | $151.25 | $151.20 |
| Purchase #6 | $119.76 | 4.128% | $124.7037 | $124.70 | $124.70 | $124.70 |
| Purchase #7 | $64.88 | 10.354% | $71.5977 | $71.60 | $71.60 | $71.60 |
| 7 purchase totals = | $871.83 | $915.7741 | $915.78 | $915.80 | $915.80 | |