| 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 | $177.76 | 7.159% | $190.4858 | $190.49 | $190.50 | $190.50 |
| Purchase #2 | $228.41 | 5.393% | $240.7282 | $240.73 | $240.75 | $240.70 |
| Purchase #3 | $35.65 | 5.543% | $37.6261 | $37.63 | $37.65 | $37.60 |
| Purchase #4 | $134.37 | 8.812% | $146.2107 | $146.21 | $146.20 | $146.20 |
| Purchase #5 | $102.36 | 5.179% | $107.6612 | $107.66 | $107.65 | $107.70 |
| Purchase #6 | $124.84 | 9.715% | $136.9682 | $136.97 | $136.95 | $137.00 |
| Purchase #7 | $49.44 | 12.859% | $55.7975 | $55.80 | $55.80 | $55.80 |
| 7 purchase totals = | $852.83 | $915.4777 | $915.49 | $915.50 | $915.50 | |