The digit after (to the right of) the tenths is the hundredths which is a 7 and being 5 or more the tenths round up: 9.074 → 9.1 to the nearest tenth.
19.125 rounded to nearest tenths is 19.1
Five rounded to the nearest tenths is 5.0
5.3
5.8
26.7
7.0
2.5
73.4
8475.0
19.1
10.0
45.5