Gunnar,

No you don't round in two steps, it's done in one step.

I "think" what Tore is showing is the result of rounding the base value to either 2 digits OR 1 digit.

Peter is right in his original post.

>well now, isn't that exactly what i said only in different words? you round in 2 steps, thats 2 what i am doing, you start at the end (rounding the last digit/decimal), then you round the 2nd last digit of the result from the first rounding, etc etc.
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>and the magic number is 5 - i also explained that in my original post.
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>thats exactly what i described - only in different words. so, you wanna explain to me again where i was wrong? <s>
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>>Last digit < 5 means round down, digit >= 5 round up. And you do it only once, if you understand what I mean. You always look at the base, not an intermediate answer.
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>>Base 2 digit 1 digit
>>1.344 1.34 1.3
>>1.345 1.35 1.3
>>1.346 1.35 1.3
>>1.347 1.35 1.3
>>1.348 1.35 1.3
>>1.349 1.35 1.3
>>1.350 1.35 1.4
>>