Abstract:When the rounding interval was 0.01 g/100g, the uncertainty from rounding contributed the most to the measurement uncertainty of peroxide value. If the rounding interval for the result was based on the significant figures of the measurement uncertainty, i.e. 0.001 g/100g in the case in this paper, the uncertainty from rounding can be ignored. Attention should be paid to the uncertainty from rounding; sometimes it is the predominant component to the measurement uncertainty of result.
