| 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 | $97.97 | 11.661% | $109.3943 | $109.39 | $109.40 | $109.40 |
| Purchase #2 | $237.71 | 4.342% | $248.0314 | $248.03 | $248.05 | $248.00 |
| Purchase #3 | $139.96 | 5.591% | $147.7852 | $147.79 | $147.80 | $147.80 |
| Purchase #4 | $37.66 | 6.808% | $40.2239 | $40.22 | $40.20 | $40.20 |
| Purchase #5 | $143.39 | 5.404% | $151.1388 | $151.14 | $151.15 | $151.10 |
| Purchase #6 | $133.32 | 10.235% | $146.9653 | $146.97 | $146.95 | $147.00 |
| Purchase #7 | $127.61 | 5.155% | $134.1883 | $134.19 | $134.20 | $134.20 |
| 7 purchase totals = | $917.62 | $977.7272 | $977.73 | $977.75 | $977.70 | |