Tutorvo

ROUND vs Display Formatting: Sum of Rounded vs Rounded Sum

Lesson 1 of 815 minLab

This lesson is part of the course

In this lesson

A wholesale invoice at Juniper Coffee Roasters shows a total that is a cent off the lines you can see. You round every line with ROUND, total the rounded lines, measure the difference to the format-only total and decide which total belongs on the invoice.

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Lessons in this course

  1. ROUND vs Display Formatting: Sum of Rounded vs Rounded SumLab15 min Locked
  2. ROUNDUP, ROUNDDOWN, TRUNC & INT with Negative NumbersLab15 min Locked
  3. MROUND, CEILING & FLOOR: Price Points, Case Sizes & 15-Minute BillingLab18 min Locked
  4. Currency Rounding & VAT: Per Line vs Per InvoiceLab15 min Locked
  5. Rounding Differences & Penny Allocation (Largest Remainder)Lab20 min Locked
  6. Floating-Point Surprises: Hidden Decimals & Safe ComparisonsLab15 min Locked
  7. Percentages That Must Add to 100%Lab15 min Locked
  8. TEXT for Display vs Value & a Chart of Rounding ErrorLab18 min Locked