| 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 | $233.48 | 9.209% | $254.9812 | $254.98 | $255.00 | $255.00 |
| Purchase #2 | $206.40 | 8.427% | $223.7933 | $223.79 | $223.80 | $223.80 |
| Purchase #3 | $205.48 | 10.680% | $227.4253 | $227.43 | $227.45 | $227.40 |
| Purchase #4 | $237.71 | 9.803% | $261.0127 | $261.01 | $261.00 | $261.00 |
| Purchase #5 | $120.68 | 13.508% | $136.9815 | $136.98 | $137.00 | $137.00 |
| Purchase #6 | $146.67 | 10.850% | $162.5837 | $162.58 | $162.60 | $162.60 |
| Purchase #7 | $59.31 | 8.544% | $64.3774 | $64.38 | $64.40 | $64.40 |
| 7 purchase totals = | $1,209.73 | $1,331.1551 | $1,331.15 | $1,331.25 | $1,331.20 | |