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,
We have also made a sample to illustrate this. Kindly find it from the below location.
Please let us know if you have any concern.