| 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 | $128.73 | 7.609% | $138.5251 | $138.53 | $138.55 | $138.50 |
| Purchase #2 | $45.57 | 3.336% | $47.0902 | $47.09 | $47.10 | $47.10 |
| Purchase #3 | $184.46 | 11.104% | $204.9424 | $204.94 | $204.95 | $204.90 |
| Purchase #4 | $58.73 | 8.790% | $63.8924 | $63.89 | $63.90 | $63.90 |
| Purchase #5 | $143.89 | 3.685% | $149.1923 | $149.19 | $149.20 | $149.20 |
| Purchase #6 | $135.95 | 8.786% | $147.8946 | $147.89 | $147.90 | $147.90 |
| Purchase #7 | $30.89 | 7.591% | $33.2349 | $33.23 | $33.25 | $33.20 |
| 7 purchase totals = | $728.22 | $784.7719 | $784.76 | $784.85 | $784.70 | |