| 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 | $156.58 | 7.551% | $168.4034 | $168.40 | $168.40 | $168.40 |
| Purchase #2 | $83.94 | 9.239% | $91.6952 | $91.70 | $91.70 | $91.70 |
| Purchase #3 | $67.53 | 13.695% | $76.7782 | $76.78 | $76.80 | $76.80 |
| Purchase #4 | $134.31 | 3.810% | $139.4272 | $139.43 | $139.45 | $139.40 |
| Purchase #5 | $236.45 | 10.691% | $261.7289 | $261.73 | $261.75 | $261.70 |
| Purchase #6 | $60.69 | 4.861% | $63.6401 | $63.64 | $63.65 | $63.60 |
| Purchase #7 | $123.31 | 12.184% | $138.3341 | $138.33 | $138.35 | $138.30 |
| 7 purchase totals = | $862.81 | $940.0071 | $940.01 | $940.10 | $939.90 | |