In a local publication I follow they always round up or down to make the article easier to read. Sometimes they'll prefix the number with an "about" or "roughly" or "nearly" or whatever.
The actual number (if it's available as a fact) will be printed in the article somewhere, but headings, pull quotes and other call-outs will have some rounded number.
For example, recent article's first paragraph:
"Justice Minister Thembi Simelane took a loan of more than half a million rand from a company that brokered unlawful investments into VBS Mutual Bank by the Polokwane Municipality while she was mayor of the city in 2016. Pauli van Wyk explains what happened."
Further down in the article the "half a million rand" is revealed to be R575,600
The actual number (if it's available as a fact) will be printed in the article somewhere, but headings, pull quotes and other call-outs will have some rounded number.
For example, recent article's first paragraph:
"Justice Minister Thembi Simelane took a loan of more than half a million rand from a company that brokered unlawful investments into VBS Mutual Bank by the Polokwane Municipality while she was mayor of the city in 2016. Pauli van Wyk explains what happened."
Further down in the article the "half a million rand" is revealed to be R575,600