| 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 | $179.38 | 3.840% | $186.2682 | $186.27 | $186.25 | $186.30 |
| Purchase #2 | $110.83 | 13.772% | $126.0935 | $126.09 | $126.10 | $126.10 |
| Purchase #3 | $91.66 | 6.605% | $97.7141 | $97.71 | $97.70 | $97.70 |
| Purchase #4 | $239.52 | 3.551% | $248.0254 | $248.03 | $248.05 | $248.00 |
| Purchase #5 | $5.59 | 3.330% | $5.7761 | $5.78 | $5.80 | $5.80 |
| Purchase #6 | $129.78 | 10.660% | $143.6145 | $143.61 | $143.60 | $143.60 |
| Purchase #7 | $105.47 | 7.393% | $113.2674 | $113.27 | $113.25 | $113.30 |
| 7 purchase totals = | $862.23 | $920.7592 | $920.76 | $920.75 | $920.80 | |