| 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 | $121.83 | 10.402% | $134.5028 | $134.50 | $134.50 | $134.50 |
| Purchase #2 | $14.63 | 4.709% | $15.3189 | $15.32 | $15.30 | $15.30 |
| Purchase #3 | $6.61 | 9.850% | $7.2611 | $7.26 | $7.25 | $7.30 |
| Purchase #4 | $241.87 | 6.508% | $257.6109 | $257.61 | $257.60 | $257.60 |
| Purchase #5 | $127.40 | 9.106% | $139.001 | $139.00 | $139.00 | $139.00 |
| Purchase #6 | $95.56 | 4.849% | $100.1937 | $100.19 | $100.20 | $100.20 |
| Purchase #7 | $206.56 | 12.359% | $232.0888 | $232.09 | $232.10 | $232.10 |
| 7 purchase totals = | $814.46 | $885.9772 | $885.97 | $885.95 | $886.00 | |