The rounded value must be a similar size to the original number, so additional zero digits ... methods is not always appropriate. An engineer may round a measurement to 2 or 3 significant figures ...

Southern England has been battered by snow as droves of cars battle their way through icy conditions as rush hour chaos ...

We’re in for several more days of chilly conditions. In fact, temperatures may not rise above freezing until the end of next week, so prepare for more of the same cold weather in the days ahead. While ...