| 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 | $233.94 | 7.845% | $252.2926 | $252.29 | $252.30 | $252.30 |
| Purchase #2 | $162.92 | 6.268% | $173.1318 | $173.13 | $173.15 | $173.10 |
| Purchase #3 | $223.74 | 13.591% | $254.1485 | $254.15 | $254.15 | $254.10 |
| Purchase #4 | $130.70 | 6.648% | $139.3889 | $139.39 | $139.40 | $139.40 |
| Purchase #5 | $150.97 | 8.255% | $163.4326 | $163.43 | $163.45 | $163.40 |
| Purchase #6 | $117.68 | 3.770% | $122.1165 | $122.12 | $122.10 | $122.10 |
| Purchase #7 | $189.34 | 6.652% | $201.9349 | $201.93 | $201.95 | $201.90 |
| 7 purchase totals = | $1,209.29 | $1,306.4458 | $1,306.44 | $1,306.50 | $1,306.30 | |