| 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 | $229.95 | 10.187% | $253.375 | $253.38 | $253.40 | $253.40 |
| Purchase #2 | $181.36 | 6.395% | $192.958 | $192.96 | $192.95 | $193.00 |
| Purchase #3 | $139.81 | 3.214% | $144.3035 | $144.30 | $144.30 | $144.30 |
| Purchase #4 | $12.66 | 7.799% | $13.6474 | $13.65 | $13.65 | $13.60 |
| Purchase #5 | $9.25 | 4.512% | $9.6674 | $9.67 | $9.65 | $9.70 |
| Purchase #6 | $213.79 | 11.566% | $238.517 | $238.52 | $238.50 | $238.50 |
| Purchase #7 | $113.49 | 11.294% | $126.3076 | $126.31 | $126.30 | $126.30 |
| 7 purchase totals = | $900.31 | $978.7759 | $978.79 | $978.75 | $978.80 | |