| 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 | $121.67 | 10.322% | $134.2288 | $134.23 | $134.25 | $134.20 |
| Purchase #2 | $214.75 | 6.409% | $228.5133 | $228.51 | $228.50 | $228.50 |
| Purchase #3 | $218.55 | 8.491% | $237.1071 | $237.11 | $237.10 | $237.10 |
| Purchase #4 | $223.68 | 8.510% | $242.7152 | $242.72 | $242.70 | $242.70 |
| Purchase #5 | $227.48 | 3.611% | $235.6943 | $235.69 | $235.70 | $235.70 |
| Purchase #6 | $206.72 | 11.215% | $229.9036 | $229.90 | $229.90 | $229.90 |
| Purchase #7 | $126.25 | 11.465% | $140.7246 | $140.72 | $140.70 | $140.70 |
| 7 purchase totals = | $1,339.10 | $1,448.8869 | $1,448.88 | $1,448.85 | $1,448.80 | |