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Vue.js: el redondeo de dígitos me da cifras extrañas

Estoy calculando mis totales y luego quiero que se fijen en 2 decimales. Verifique mi código a continuación.

 this.selectedCompaniesDetails.forEach((company)=>{ if(company.id == p.company_id) { if (!tot[p.company_id]) { tot[p.company_id] = [] } const numberPrice = parseFloat(p.price) tot[p.company_id].push(numberPrice) } });

La función parseFloat(p.price) me está dando respuestas raras. Mira mi captura de pantalla a continuación. ingrese la descripción de la imagen aquí

about 4 years ago · Juan Pablo Isaza
2 answers
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Prueba algo como esto,

 let num = 5.56789; let n = num.toFixed(2); console.log(num); console.log(n);

about 4 years ago · Juan Pablo Isaza Report

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use Math.round(num + "e+2") + "e-2"

 function roundToTwo(num) { return +(Math.round(num + "e+2") + "e-2"); } let number = 139.605; let round = roundToTwo(number) var f = number .toFixed(2); console.log('original', number); console.log('expected', 139.61); console.log('(Correct)round', round); console.log('(Wrong)toFixed', f);

about 4 years ago · Juan Pablo Isaza Report
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