"To totaling" is a phrase used to describe the act of computing the sum of a set of numbers or values. There are several synonyms for this phrase, including adding up, calculating, summing, totaling, and aggregating. Each of these synonyms carries the same general meaning as "to totaling" but may be used in slightly different contexts. For example, "adding up" is often used to describe the process of totalling a set of numbers, while "calculating" is a more general term that can refer to any mathematical operation. "Summing" and "totaling" are often used interchangeably, while "aggregating" is often used in data analysis to describe the process of bringing together multiple sets of data into a single summary. Regardless of the specific synonym used, the basic idea of "to totaling" remains the same: the act of computing a sum.