Yes they do but rarely
We still use their language which is Latin.
Because Latin was the language of the ancient Romans which is still used today and Roman numerals is the numerical aspect of the Latin language.
Today's conversion of 1965 into Roman numerals is MCMLXVwhether or not the Romans themselves did it this way is questionable.
Roman numerals are the numerical element of the Latin language which is still spoken today and was the language spoken by the ancient Romans who once conquered most of the known world at the time.
In today's rules 2029 in Roman numerals is MMXXIX.But the Romans themselves would have preferred MMXXVIIII.
because Romans made it for us
Yes the numerals have the same values as in the times of the Romans but today they are calculated differently in the way that the Romans actually did themselves. For example today we would write out 1999 in Roman numerals as MCMXCIX but the Romans probably wrote it out simply as IMM (-1+2000 = 1999)
In today's usage of Roman numerals they represent 393 but the ancient Romans would have notated the given numerals quite differently.
Yes, Roman Numerals are still used today. Sometimes, it is used in libraries and charts. Here is a chart with Roman Numerals. I. Jobs and Education 1. Education A. Roman Numerals II. Jobs
Today we write 1554 in Roman numerals as MDLIV But the ancient Romans would have wrote it as MDLIIII
We still use Roman numerals today because they are the numerical aspect of the Latin language which is still used and spoken today.
In today's modern notation of Roman numerals it is equivalent to 1947 but the ancient Romans probably notated it quite differently.