| 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 | $121.37 | 7.513% | $130.4885 | $130.49 | $130.50 | $130.50 |
| Purchase #2 | $10.96 | 9.741% | $12.0276 | $12.03 | $12.05 | $12.00 |
| Purchase #3 | $146.53 | 5.778% | $154.9965 | $155.00 | $155.00 | $155.00 |
| Purchase #4 | $73.42 | 13.366% | $83.2333 | $83.23 | $83.25 | $83.20 |
| Purchase #5 | $114.37 | 12.444% | $128.6022 | $128.60 | $128.60 | $128.60 |
| Purchase #6 | $231.71 | 12.749% | $261.2507 | $261.25 | $261.25 | $261.30 |
| Purchase #7 | $131.86 | 7.762% | $142.095 | $142.10 | $142.10 | $142.10 |
| 7 purchase totals = | $830.22 | $912.6938 | $912.70 | $912.75 | $912.70 | |