| 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 | $135.65 | 4.473% | $141.7176 | $141.72 | $141.70 | $141.70 |
| Purchase #2 | $27.82 | 8.645% | $30.225 | $30.23 | $30.25 | $30.20 |
| Purchase #3 | $229.83 | 13.828% | $261.6109 | $261.61 | $261.60 | $261.60 |
| Purchase #4 | $54.67 | 13.752% | $62.1882 | $62.19 | $62.20 | $62.20 |
| Purchase #5 | $70.33 | 10.352% | $77.6106 | $77.61 | $77.60 | $77.60 |
| Purchase #6 | $95.47 | 7.566% | $102.6933 | $102.69 | $102.70 | $102.70 |
| Purchase #7 | $156.79 | 13.873% | $178.5415 | $178.54 | $178.55 | $178.50 |
| 7 purchase totals = | $770.56 | $854.5871 | $854.59 | $854.60 | $854.50 | |