To describe all the possible values that a rounded number could be, we use lower and upper bounds. The lower bound is the smallest value that would round up to the estimated value. The upper bound ...

When more than one value in a calculation has been rounded, the upper or lower bounds for each value should be used in the calculation to find the greatest or least possible values that the ...

A similar return to the lower end of the trading range was seen in Bitcoin, which fell back below $93K on Monday morning. Technically, this is the 61.8% pullback level from the rally since early ...