| 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 | $132.56 | 6.717% | $141.4641 | $141.46 | $141.45 | $141.50 |
| Purchase #2 | $126.30 | 6.621% | $134.6623 | $134.66 | $134.65 | $134.70 |
| Purchase #3 | $145.46 | 8.409% | $157.6917 | $157.69 | $157.70 | $157.70 |
| Purchase #4 | $103.71 | 11.452% | $115.5869 | $115.59 | $115.60 | $115.60 |
| Purchase #5 | $190.80 | 4.565% | $199.51 | $199.51 | $199.50 | $199.50 |
| Purchase #6 | $214.39 | 10.245% | $236.3543 | $236.35 | $236.35 | $236.40 |
| Purchase #7 | $26.65 | 13.592% | $30.2723 | $30.27 | $30.25 | $30.30 |
| 7 purchase totals = | $939.87 | $1,015.5416 | $1,015.53 | $1,015.50 | $1,015.70 | |