| 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 | $129.60 | 3.730% | $134.4341 | $134.43 | $134.45 | $134.40 |
| Purchase #2 | $36.71 | 7.341% | $39.4049 | $39.40 | $39.40 | $39.40 |
| Purchase #3 | $41.93 | 12.312% | $47.0924 | $47.09 | $47.10 | $47.10 |
| Purchase #4 | $22.27 | 10.727% | $24.6589 | $24.66 | $24.65 | $24.70 |
| Purchase #5 | $44.56 | 9.308% | $48.7076 | $48.71 | $48.70 | $48.70 |
| Purchase #6 | $165.27 | 10.418% | $182.4878 | $182.49 | $182.50 | $182.50 |
| Purchase #7 | $150.27 | 4.778% | $157.4499 | $157.45 | $157.45 | $157.40 |
| 7 purchase totals = | $590.61 | $634.2356 | $634.23 | $634.25 | $634.20 | |