| 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 | $122.73 | 8.583% | $133.2639 | $133.26 | $133.25 | $133.30 |
| Purchase #2 | $220.54 | 12.785% | $248.736 | $248.74 | $248.75 | $248.70 |
| Purchase #3 | $124.60 | 13.105% | $140.9288 | $140.93 | $140.95 | $140.90 |
| Purchase #4 | $225.43 | 10.208% | $248.4419 | $248.44 | $248.45 | $248.40 |
| Purchase #5 | $217.56 | 3.420% | $225.0006 | $225.00 | $225.00 | $225.00 |
| Purchase #6 | $201.43 | 7.213% | $215.9591 | $215.96 | $215.95 | $216.00 |
| Purchase #7 | $235.61 | 11.600% | $262.9408 | $262.94 | $262.95 | $262.90 |
| 7 purchase totals = | $1,347.90 | $1,475.2711 | $1,475.27 | $1,475.30 | $1,475.20 | |