| 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 | $219.90 | 6.600% | $234.4134 | $234.41 | $234.40 | $234.40 |
| Purchase #2 | $130.73 | 9.511% | $143.1637 | $143.16 | $143.15 | $143.20 |
| Purchase #3 | $9.79 | 9.776% | $10.7471 | $10.75 | $10.75 | $10.70 |
| Purchase #4 | $136.56 | 6.688% | $145.6931 | $145.69 | $145.70 | $145.70 |
| Purchase #5 | $239.51 | 6.745% | $255.6649 | $255.66 | $255.65 | $255.70 |
| Purchase #6 | $26.32 | 7.617% | $28.3248 | $28.32 | $28.30 | $28.30 |
| Purchase #7 | $71.91 | 3.864% | $74.6886 | $74.69 | $74.70 | $74.70 |
| 7 purchase totals = | $834.72 | $892.6956 | $892.68 | $892.65 | $892.70 | |