PhpSpreadsheet/tests/data/Calculation/Financial/NOMINAL.php

<?php

// effect_rate, npery, result

return [
    [
        0.052500319868356002,
        0.053543,
        4,
    ],
    [
        0.096454756337780001,
        0.10000000000000001,
        4,
    ],
    [
        0.097617696340302998,
        0.10000000000000001,
        2,
    ],
    [
        0.024718035238113001,
        0.025000000000000001,
        12,
    ],
    [
        '#NUM!',
        -0.025000000000000001,
        12,
    ],
];