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rounding error

British  

noun

  1. computing an error introduced into a computation by the need to perform rounding

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

“For parents who have an income of $1 million a year, paying for their kids’ cellphone bill, that’s a rounding error,” he says.

From MarketWatch

That is effectively a rounding error for a company with nearly $100 billion in revenue annually.

From The Wall Street Journal

I guess so, though little more than a rounding error.

From The Wall Street Journal

If bitcoin trades where I think it will 20 years from now, the difference between buying at $20,000 and buying at $85,000 will look like a rounding error.

From MarketWatch

That’s almost a rounding error on a federal government spending spreadsheet.

From Salon