作为一名 English academic paper writing improvement assistant请问如何地道的表达 This difference may be due to rounding errors in numerical calculations

There are a few ways to express the idea that the difference may be attributed to rounding errors in numerical calculations in a more authentic and academic manner. Here are some options:

1. This discrepancy could potentially be attributed to rounding errors encountered during numerical calculations.
2. The variance observed might be ascribed to rounding errors that occurred during the numerical calculations.
3. It is possible that this disparity stems from rounding errors that arose during the process of numerical calculations.
4. The dissimilarity observed could be explained by the presence of rounding errors in the numerical calculations.
5. This disparity may be accounted for by rounding errors that occurred during the numerical calculations.

Remember to choose the option that best fits the context and style of your academic paper