| 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 | $148.39 | 3.780% | $153.9991 | $154.00 | $154.00 | $154.00 |
| Purchase #2 | $99.33 | 7.312% | $106.593 | $106.59 | $106.60 | $106.60 |
| Purchase #3 | $202.40 | 11.751% | $226.184 | $226.18 | $226.20 | $226.20 |
| Purchase #4 | $126.66 | 12.526% | $142.5254 | $142.53 | $142.55 | $142.50 |
| Purchase #5 | $210.89 | 13.210% | $238.7486 | $238.75 | $238.75 | $238.70 |
| Purchase #6 | $30.40 | 5.181% | $31.975 | $31.98 | $32.00 | $32.00 |
| Purchase #7 | $246.77 | 5.807% | $261.0999 | $261.10 | $261.10 | $261.10 |
| 7 purchase totals = | $1,064.84 | $1,161.1250 | $1,161.13 | $1,161.20 | $1,161.10 | |