BPM Analysis: 127.10 vs. 127.00

I have some tracks analyzed using a previous version of Rekordbox that display at their true BPM (127.10, 126.01, even 124.50) whereas tracks analyzed in 4.0 are rounded up or down. I can't seem to change the analysis settings so that I get the true BPM, but does it matter? Does Rekordbox adjust the tempo so that the track plays at the rounded-off value? This is only a concern for me for tracks that are way off the rounded value (e.g., 127.50 that is analyzed and displayed as 128) but I would prefer an exact measurement each time, if only to satisfy my fastidious nature. Thanks!