| 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 | $113.85 | 13.637% | $129.3757 | $129.38 | $129.40 | $129.40 |
| Purchase #2 | $35.61 | 5.646% | $37.6205 | $37.62 | $37.60 | $37.60 |
| Purchase #3 | $149.27 | 7.553% | $160.5444 | $160.54 | $160.55 | $160.50 |
| Purchase #4 | $129.52 | 5.266% | $136.3405 | $136.34 | $136.35 | $136.30 |
| Purchase #5 | $167.74 | 5.805% | $177.4773 | $177.48 | $177.50 | $177.50 |
| Purchase #6 | $182.99 | 8.469% | $198.4874 | $198.49 | $198.50 | $198.50 |
| Purchase #7 | $123.45 | 12.386% | $138.7405 | $138.74 | $138.75 | $138.70 |
| 7 purchase totals = | $902.43 | $978.5863 | $978.59 | $978.65 | $978.50 | |