| 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 | $118.30 | 3.343% | $122.2548 | $122.25 | $122.25 | $122.30 |
| Purchase #2 | $30.88 | 11.442% | $34.4133 | $34.41 | $34.40 | $34.40 |
| Purchase #3 | $222.89 | 3.642% | $231.0077 | $231.01 | $231.00 | $231.00 |
| Purchase #4 | $218.27 | 9.777% | $239.6103 | $239.61 | $239.60 | $239.60 |
| Purchase #5 | $125.27 | 7.716% | $134.9358 | $134.94 | $134.95 | $134.90 |
| Purchase #6 | $81.84 | 13.136% | $92.5905 | $92.59 | $92.60 | $92.60 |
| Purchase #7 | $97.33 | 9.518% | $106.5939 | $106.59 | $106.60 | $106.60 |
| 7 purchase totals = | $894.78 | $961.4063 | $961.40 | $961.40 | $961.40 | |