This workflow, uses the column expressions node to convert a double column that aims to represent a monetary figure into a string delimited with commas with $ sign.
The workflow is 99% based in the one published by the name: Display commas in Knime HUB https://bit.ly/3vlgmWw
Workflow
Double to String with commas
Used extensions & nodes
Created with KNIME Analytics Platform version 4.3.3
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