| 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 | $132.64 | 9.401% | $145.1095 | $145.11 | $145.10 | $145.10 |
| Purchase #2 | $199.61 | 7.760% | $215.0997 | $215.10 | $215.10 | $215.10 |
| Purchase #3 | $14.79 | 9.757% | $16.2331 | $16.23 | $16.25 | $16.20 |
| Purchase #4 | $77.49 | 10.248% | $85.4312 | $85.43 | $85.45 | $85.40 |
| Purchase #5 | $28.27 | 7.789% | $30.472 | $30.47 | $30.45 | $30.50 |
| Purchase #6 | $223.96 | 6.571% | $238.6764 | $238.68 | $238.70 | $238.70 |
| Purchase #7 | $129.94 | 3.155% | $134.0396 | $134.04 | $134.05 | $134.00 |
| 7 purchase totals = | $806.70 | $865.0615 | $865.06 | $865.10 | $865.00 | |