| 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 | $132.43 | 6.400% | $140.9055 | $140.91 | $140.90 | $140.90 |
| Purchase #2 | $209.72 | 3.558% | $217.1818 | $217.18 | $217.20 | $217.20 |
| Purchase #3 | $112.88 | 3.788% | $117.1559 | $117.16 | $117.15 | $117.20 |
| Purchase #4 | $28.95 | 5.361% | $30.502 | $30.50 | $30.50 | $30.50 |
| Purchase #5 | $191.46 | 6.358% | $203.633 | $203.63 | $203.65 | $203.60 |
| Purchase #6 | $199.38 | 3.488% | $206.3344 | $206.33 | $206.35 | $206.30 |
| Purchase #7 | $82.41 | 5.839% | $87.2219 | $87.22 | $87.20 | $87.20 |
| 7 purchase totals = | $957.23 | $1,002.9345 | $1,002.93 | $1,002.95 | $1,002.90 | |