How to check if a double value has no decimal part
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How to test if a double is an integer
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How to compare two floating point numbers in Bash?
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Regular expressions match floating point number but not integer
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What is the most effective way for float and double comparison?
117271
Format double value in scientific notation
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Extract float/double value
24937
What's the best way to check if a String represents an integer in Java?
146783
Have decimal amount, want to trim to 2 decimal places if present
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Given a double, need to find how many digits in total
37671
How do you round a number to two decimal places in C#?
37480
Leave only two decimal places after the dot
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How to round to at most 2 decimal places, if necessary?
103199
Convert float to double without losing precision
103852
How to resolve a Java Rounding Double issue
6282
How do I check if a string is a number (float)?
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Difference between float and decimal data type
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How to convert a Decimal to a Double in C#?