| 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 | $146.55 | 13.487% | $166.3152 | $166.32 | $166.30 | $166.30 |
| Purchase #2 | $73.62 | 9.217% | $80.4056 | $80.41 | $80.40 | $80.40 |
| Purchase #3 | $155.32 | 3.387% | $160.5807 | $160.58 | $160.60 | $160.60 |
| Purchase #4 | $117.71 | 3.228% | $121.5097 | $121.51 | $121.50 | $121.50 |
| Purchase #5 | $61.27 | 10.126% | $67.4742 | $67.47 | $67.45 | $67.50 |
| Purchase #6 | $114.93 | 6.717% | $122.6498 | $122.65 | $122.65 | $122.60 |
| Purchase #7 | $200.78 | 13.683% | $228.2527 | $228.25 | $228.25 | $228.30 |
| 7 purchase totals = | $870.18 | $947.1879 | $947.19 | $947.15 | $947.20 | |