According to national standards, how should square footage be reported in residential buildings?

Square footage in residential buildings is typically reported to the nearest whole square foot according to national standards. This is standard practice as it provides a clear and understandable measurement that is widely accepted and easier for buyers and renters to comprehend. Reporting square footage in whole numbers avoids confusion that might arise from fractions or decimals, ensuring that all parties have a consistent reference point.

As for the other reporting methods, using fractions or decimals like a quarter or tenth of a square foot could lead to misunderstandings or misinterpretations among consumers. Additionally, reporting in square meters would not align with the customary practices in countries that predominantly use the imperial system, particularly in the United States, where square feet are the standard unit of measurement for residential properties. Thus, reporting to the nearest whole square foot is the most effective and practical approach.