| 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 | $133.31 | 4.780% | $139.6822 | $139.68 | $139.70 | $139.70 |
| Purchase #2 | $27.56 | 10.552% | $30.4681 | $30.47 | $30.45 | $30.50 |
| Purchase #3 | $88.77 | 6.632% | $94.6572 | $94.66 | $94.65 | $94.70 |
| Purchase #4 | $62.93 | 9.684% | $69.0241 | $69.02 | $69.00 | $69.00 |
| Purchase #5 | $192.74 | 6.547% | $205.3587 | $205.36 | $205.35 | $205.40 |
| Purchase #6 | $214.56 | 4.708% | $224.6615 | $224.66 | $224.65 | $224.70 |
| Purchase #7 | $83.34 | 4.111% | $86.7661 | $86.77 | $86.75 | $86.80 |
| 7 purchase totals = | $803.21 | $850.6179 | $850.62 | $850.55 | $850.80 | |