Hi Mark,
Thanks for using Syncfusion product.
We can achieve your requirement by applying/setting ‘c0’ format in “LabelFormat” of PrimaryYaxis. The 'c0' format is numbers with a currency sign, thousand separators and zero decimal places.
The following code snippet shows this,
[ASP]
LabelFormat="c0"
Screen Shot:
We have also made a sample to illustrate this. Kindly find it from the below location.
Sample:
118864.zip
Please let us know if you have any concern.
Thanks,
Praveenkumar.