| 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 | $125.58 | 10.391% | $138.629 | $138.63 | $138.65 | $138.60 |
| Purchase #2 | $245.60 | 5.326% | $258.6807 | $258.68 | $258.70 | $258.70 |
| Purchase #3 | $66.62 | 13.233% | $75.4358 | $75.44 | $75.45 | $75.40 |
| Purchase #4 | $186.40 | 12.696% | $210.0653 | $210.07 | $210.05 | $210.10 |
| Purchase #5 | $93.79 | 11.117% | $104.2166 | $104.22 | $104.20 | $104.20 |
| Purchase #6 | $238.38 | 9.547% | $261.1381 | $261.14 | $261.15 | $261.10 |
| Purchase #7 | $223.57 | 10.124% | $246.2042 | $246.20 | $246.20 | $246.20 |
| 7 purchase totals = | $1,179.94 | $1,294.3697 | $1,294.38 | $1,294.40 | $1,294.30 | |