| 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 | $127.63 | 7.636% | $137.3758 | $137.38 | $137.40 | $137.40 |
| Purchase #2 | $185.83 | 5.580% | $196.1993 | $196.20 | $196.20 | $196.20 |
| Purchase #3 | $13.83 | 5.641% | $14.6102 | $14.61 | $14.60 | $14.60 |
| Purchase #4 | $200.62 | 8.674% | $218.0218 | $218.02 | $218.00 | $218.00 |
| Purchase #5 | $211.29 | 9.550% | $231.4682 | $231.47 | $231.45 | $231.50 |
| Purchase #6 | $15.68 | 9.240% | $17.1288 | $17.13 | $17.15 | $17.10 |
| Purchase #7 | $99.99 | 12.478% | $112.4668 | $112.47 | $112.45 | $112.50 |
| 7 purchase totals = | $854.87 | $927.2709 | $927.28 | $927.25 | $927.30 | |