| 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 | $126.71 | 6.639% | $135.1223 | $135.12 | $135.10 | $135.10 |
| Purchase #2 | $11.72 | 9.803% | $12.8689 | $12.87 | $12.85 | $12.90 |
| Purchase #3 | $33.69 | 4.557% | $35.2253 | $35.23 | $35.25 | $35.20 |
| Purchase #4 | $41.82 | 10.619% | $46.2609 | $46.26 | $46.25 | $46.30 |
| Purchase #5 | $92.52 | 5.115% | $97.2524 | $97.25 | $97.25 | $97.30 |
| Purchase #6 | $62.79 | 8.106% | $67.8798 | $67.88 | $67.90 | $67.90 |
| Purchase #7 | $170.33 | 8.665% | $185.0891 | $185.09 | $185.10 | $185.10 |
| 7 purchase totals = | $539.58 | $579.6987 | $579.70 | $579.70 | $579.80 | |