The number is already rounded to a greater extent than that!
1.6
It is 16 or, more precisely, 16.0
15.5
It is 232.4 when rounded to the nearest tenth
It is then 20.2 when rounded to the nearest tenth
1.6
16.0
It is 16 or, more precisely, 16.0
15.5
It is 232.4 when rounded to the nearest tenth
It is then 56.5 when rounded to the nearest tenth
It is then 20.2 when rounded to the nearest tenth
It is 0.8 when rounded to the nearest tenth
It is then 52.8 when rounded to the nearest tenth
4.4
346.21 rounded to the nearest tenth is 346.2.
10775.9