| 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 | $141.34 | 8.398% | $153.2097 | $153.21 | $153.20 | $153.20 |
| Purchase #2 | $244.32 | 7.112% | $261.696 | $261.70 | $261.70 | $261.70 |
| Purchase #3 | $94.40 | 10.485% | $104.2978 | $104.30 | $104.30 | $104.30 |
| Purchase #4 | $5.30 | 5.245% | $5.578 | $5.58 | $5.60 | $5.60 |
| Purchase #5 | $146.77 | 3.381% | $151.7323 | $151.73 | $151.75 | $151.70 |
| Purchase #6 | $247.42 | 13.484% | $280.7821 | $280.78 | $280.80 | $280.80 |
| Purchase #7 | $19.56 | 3.571% | $20.2585 | $20.26 | $20.25 | $20.30 |
| 7 purchase totals = | $899.11 | $977.5544 | $977.56 | $977.60 | $977.60 | |