| 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 | $189.87 | 13.645% | $215.7778 | $215.78 | $215.80 | $215.80 |
| Purchase #2 | $160.48 | 7.414% | $172.378 | $172.38 | $172.40 | $172.40 |
| Purchase #3 | $64.49 | 9.701% | $70.7462 | $70.75 | $70.75 | $70.70 |
| Purchase #4 | $16.78 | 3.862% | $17.428 | $17.43 | $17.45 | $17.40 |
| Purchase #5 | $133.54 | 10.790% | $147.949 | $147.95 | $147.95 | $147.90 |
| Purchase #6 | $231.67 | 12.760% | $261.2311 | $261.23 | $261.25 | $261.20 |
| Purchase #7 | $140.41 | 4.463% | $146.6765 | $146.68 | $146.70 | $146.70 |
| 7 purchase totals = | $937.24 | $1,032.1866 | $1,032.20 | $1,032.30 | $1,032.10 | |