What is 380,480 round to 100,000

Well, to figure out what it is rounded to, you need to look at the second number or the ten thousands place and see if it is below 5 or 5 and above. It is below five, then you must round the first number down, and if it is above 5 you must round the first number up. In this case, the number is 8 so you would round the 3 to a 4, so 380,480 rounded to the nearest 100,000 would be 400,000

380,480 is rounded to 100,000 as 400,000.