> ## Documentation Index
> Fetch the complete documentation index at: https://docs.less.tech/llms.txt
> Use this file to discover all available pages before exploring further.
# Added Value
You will very often find yourself wanting to add new columns to your dataset. In this lesson, we'll cover the [New Column](/tools/new/columns) tool. This is a very versatile tool that can be used in a lot of different ways.
## Exercise
We're working with the *ORDERS* dataset and you want to get the result shown below. We ended up with 227.597 rows and used five tools to get the result.
A couple of hints. You can round numeric columns in a couple of ways: with the [Transform](/tools/basics/transform) tool or with the [.ROUND](/canvas/syntax/syntax-operations) syntax. The [TEXT()](/canvas/syntax/syntax-functions) function could also be helpful to convert a number to a string - you can also use the Column tool if you prefer.
We use a 0.85 exchange rate to go from USD to EUR. We only want orders that are currently fulfilled (*F* in the *O\_ORDERSTATUS* column) and where the order is placed on or after 1994-01-01 and before or on 1994-12-31.
## Solution