| 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 | $132.47 | 3.487% | $137.0892 | $137.09 | $137.10 | $137.10 |
| Purchase #2 | $154.84 | 7.684% | $166.7379 | $166.74 | $166.75 | $166.70 |
| Purchase #3 | $206.93 | 7.618% | $222.6939 | $222.69 | $222.70 | $222.70 |
| Purchase #4 | $68.25 | 6.395% | $72.6146 | $72.61 | $72.60 | $72.60 |
| Purchase #5 | $104.60 | 5.485% | $110.3373 | $110.34 | $110.35 | $110.30 |
| Purchase #6 | $167.85 | 12.432% | $188.7171 | $188.72 | $188.70 | $188.70 |
| Purchase #7 | $15.80 | 9.392% | $17.2839 | $17.28 | $17.30 | $17.30 |
| 7 purchase totals = | $850.74 | $915.4739 | $915.47 | $915.50 | $915.40 | |