| 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 | $155.89 | 10.131% | $171.6832 | $171.68 | $171.70 | $171.70 |
| Purchase #2 | $240.90 | 13.529% | $273.4914 | $273.49 | $273.50 | $273.50 |
| Purchase #3 | $86.40 | 13.382% | $97.962 | $97.96 | $97.95 | $98.00 |
| Purchase #4 | $9.92 | 11.801% | $11.0907 | $11.09 | $11.10 | $11.10 |
| Purchase #5 | $134.77 | 3.775% | $139.8576 | $139.86 | $139.85 | $139.90 |
| Purchase #6 | $215.49 | 3.371% | $222.7542 | $222.75 | $222.75 | $222.80 |
| Purchase #7 | $186.70 | 11.641% | $208.4337 | $208.43 | $208.45 | $208.40 |
| 7 purchase totals = | $1,030.07 | $1,125.2728 | $1,125.26 | $1,125.30 | $1,125.40 | |