Inaccurate converting big numbers.
Author: monqkimCreated Aug 30, 2018Updated Nov 7, 2024
I have an xlsx file including some big numbers below.

After converting this file using XLSX.sheet_to_json(), the part of result data is
"B50": {
"t": "n",
"v": 23000000,
"w": "23000000"
},
"C50": {
"t": "n",
"v": 32199999.999999996,
"w": "32200000"
},
"D50": {
"t": "n",
"v": 48299999.99999999,
"w": "48300000"
},
"E50": {
"t": "n",
"v": 77199999.99999999,
"w": "77200000"
},
"F50": {
"t": "n",
"v": 153999999.99999997,
"w": "154000000"
},
"G50": {
"t": "n",
"v": 337999999.99999994,
"w": "338000000"
},
"H50": {
"t": "n",
"v": 810999999.9999999,
"w": "811000000"
},
"I50": {
"t": "n",
"v": 2099999999.9999998,
"w": "2100000000"
},
"J50": {
"t": "n",
"v": 5879999999.999999,
"w": "5880000000"
},
"K50": {
"t": "n",
"v": 18799999999.999996,
"w": "18799999999"
},Due to inaccurate number converting, I used to use 'w' property to make accurate result, but in "K50" cell case, 'w' property is not accurate also. (original value is 18800000000)
Source: SheetJS/sheetjs