| 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 | $234.58 | 6.530% | $249.8981 | $249.90 | $249.90 | $249.90 |
| Purchase #2 | $243.80 | 9.468% | $266.883 | $266.88 | $266.90 | $266.90 |
| Purchase #3 | $185.99 | 10.755% | $205.9932 | $205.99 | $206.00 | $206.00 |
| Purchase #4 | $176.84 | 5.513% | $186.5892 | $186.59 | $186.60 | $186.60 |
| Purchase #5 | $127.49 | 6.719% | $136.0561 | $136.06 | $136.05 | $136.10 |
| Purchase #6 | $236.52 | 11.806% | $264.4436 | $264.44 | $264.45 | $264.40 |
| Purchase #7 | $171.29 | 3.387% | $177.0916 | $177.09 | $177.10 | $177.10 |
| 7 purchase totals = | $1,376.51 | $1,486.9548 | $1,486.95 | $1,487.00 | $1,487.00 | |