Exhibit 15

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June 2, 2026

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To the Shareholders and Board of Directors of Dollar General Corporation

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We are aware of the incorporation by reference in the Registration Statements (Nos. 333-151047, 333-151049, 333-151655, 333-163200, 333-254501, and 333-256562 on Forms S-8 and No. 333-272406 on Form S-3) of Dollar General Corporation of our report dated June 2, 2026, relating to the unaudited consolidated interim financial statements of Dollar General Corporation that are included in its Form 10-Q for the quarter ended May 1, 2026.

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