| 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 | $129.28 | 5.402% | $136.2637 | $136.26 | $136.25 | $136.30 |
| Purchase #2 | $134.86 | 13.558% | $153.1443 | $153.14 | $153.15 | $153.10 |
| Purchase #3 | $210.67 | 11.726% | $235.3732 | $235.37 | $235.35 | $235.40 |
| Purchase #4 | $139.97 | 3.183% | $144.4252 | $144.43 | $144.45 | $144.40 |
| Purchase #5 | $231.66 | 12.774% | $261.2522 | $261.25 | $261.25 | $261.30 |
| Purchase #6 | $82.60 | 3.472% | $85.4679 | $85.47 | $85.45 | $85.50 |
| Purchase #7 | $95.55 | 9.220% | $104.3597 | $104.36 | $104.35 | $104.40 |
| 7 purchase totals = | $1,024.59 | $1,120.2862 | $1,120.28 | $1,120.25 | $1,120.40 | |