| 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 | $125.79 | 10.855% | $139.4445 | $139.44 | $139.45 | $139.40 |
| Purchase #2 | $232.82 | 3.553% | $241.0921 | $241.09 | $241.10 | $241.10 |
| Purchase #3 | $57.64 | 4.338% | $60.1404 | $60.14 | $60.15 | $60.10 |
| Purchase #4 | $39.37 | 11.735% | $43.9901 | $43.99 | $44.00 | $44.00 |
| Purchase #5 | $12.94 | 12.150% | $14.5122 | $14.51 | $14.50 | $14.50 |
| Purchase #6 | $177.66 | 4.130% | $184.9974 | $185.00 | $185.00 | $185.00 |
| Purchase #7 | $138.34 | 10.657% | $153.0829 | $153.08 | $153.10 | $153.10 |
| 7 purchase totals = | $784.56 | $837.2596 | $837.25 | $837.30 | $837.20 | |