Best Buy 2003 Annual Report Download - page 44

CERTIFICATIONS
I, Darren R. Jackson, Executive Vice President — Finance and Chief Financial Officer of Best Buy Co., Inc., certify that:
1. I have reviewed this annual report on Form 10−K of Best Buy Co., Inc.;
2. Based on my knowledge, this annual report does not contain any untrue statement of a material fact or omit to state a material
fact necessary to make the statements made, in light of the circumstances under which such statements were made, not
misleading with respect to the period covered by this annual report;
3. Based on my knowledge, the financial statements, and other financial information included in this annual report, fairly present
in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods
presented in this annual report;
4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and
procedures (as defined in Exchange Act Rules 13a−14 and 15d−14) for the registrant and have:
a) designed such disclosure controls and procedures to ensure that material information relating to the registrant,
including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the
period in which this annual report is being prepared;
b) evaluated the effectiveness of the registrant’s disclosure controls and procedures as of a date within 90 days prior to the
filing date of this annual report (the “Evaluation Date”); and
c) presented in this annual report our conclusions about the effectiveness of the disclosure controls and procedures based
on our evaluation as of the Evaluation Date;
5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation, to the registrant’s auditors
and the audit committee of registrant’s board of directors (or persons performing the equivalent functions):
a) all significant deficiencies in the design or operation of internal controls which could adversely affect the registrant’s
ability to record, process, summarize and report financial data and have identified for the registrant’s auditors any
material weaknesses in internal controls; and
b) any fraud, whether or not material, that involves management or other employees who have a significant role in the
registrant’s internal controls; and
6. The registrant’s other certifying officer and I have indicated in this annual report whether or not there were significant changes
in internal controls or in other factors that could significantly affect internal controls subsequent to the date of our most recent
evaluation, including any corrective actions with regard to significant deficiencies and material weaknesses.
Date: May 29, 2003 /s/ Darren R. Jackson
Executive Vice President — Finance and Chief Financial Officer
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