| 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 | $134.72 | 4.203% | $140.3823 | $140.38 | $140.40 | $140.40 |
| Purchase #2 | $179.32 | 6.132% | $190.3159 | $190.32 | $190.30 | $190.30 |
| Purchase #3 | $79.61 | 10.531% | $87.9937 | $87.99 | $88.00 | $88.00 |
| Purchase #4 | $151.90 | 12.175% | $170.3938 | $170.39 | $170.40 | $170.40 |
| Purchase #5 | $192.37 | 5.218% | $202.4079 | $202.41 | $202.40 | $202.40 |
| Purchase #6 | $183.99 | 12.443% | $206.8839 | $206.88 | $206.90 | $206.90 |
| Purchase #7 | $70.33 | 5.547% | $74.2312 | $74.23 | $74.25 | $74.20 |
| 7 purchase totals = | $992.24 | $1,072.6087 | $1,072.60 | $1,072.65 | $1,072.60 | |