How to keep decimal in sql query

Dear Expert,
I try to do calculation in sql query, but it will automatically remove the decimal point.
This is my query:
SELECT 719 / 100
And i want a result = 7.19, but its not work. Its return 7.
i did try to use, SELECT ROUND(719/100,2), but its not working too...
Does any one have any idea how to get 7.19
Thanks in advance for any reply.
Regards,
Mat

yes, i have answer already.
select cast(719/(100*1.0)as decimal (16,2))

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