title: How I can round digit on the last column to 2 decimal after a dot using JQ?
body: <p>How I round digit on the last column to 2 decimal places?</p>
  
  <p>I have json:</p>
  
  <pre><code>{
    "took": 1,
    "timed_out": false,
    "_shards": {
      "total": 9,
      "successful": 9,
      "failed": 0
    },
    "hits": {
      "total": 2,
      "max_score": 2.575364,
      "hits": [
        {
          "_index": "my-2017-08",
          "_type": "log",
          "_id": "AV5V8l0oDDWj-VP3YnCw",
          "_score": 2.575364,
          "_source": {
            "acb": {
              "version": 1,
              "id": "7",
              "owner": "pc",
              "item": {
                "name": "Account Average Latency",
                "short_name": "Generate",
                "description": "Generate of last month"
              },
              "service": "gsm"
            },
            "@timestamp": "2017-07-31T22:00:00.000Z",
            "value": 210.08691986891395
          }
        },
        {
          "_index": "my-2017-08",
          "_type": "log",
          "_id": "AV5V8lbE28ShqBNuBl60",
          "_score": 2.575364,
          "_source": {
            "acb": {
              "version": 1,
              "id": "5",
              "owner": "pc",
              "item": {
                "name": "Profile Average Latency",
                "short_name": "Profile",
                "description": "Profile average latency of last month"
              },
              "service": "gsm"
            },
            "@timestamp": "2017-07-31T22:00:00.000Z",
            "value": 370.20963260148716
          }
        }
      ]
    }
  }
  </code></pre>
  
  <p>I use JQ to get csv data:</p>
  
  <pre><code>["Name","Description","Result"],(.hits.hits[]._source | [.acb.item.name,.acb.item.description,.value])|@csv
  </code></pre>
  
  <p>I see result:</p>
  
  <pre><code>"Name","Description","Result"
  "Account Average Latency","Generate of last month",210.08691986891395
  "Profile Average Latency","Profile average latency of last month",370.20963260148716
  </code></pre>
  
  <p>I have <em>210.08691986891395</em> and <em>370.20963260148716</em> but I want <strong>210.09</strong> and <strong>370.21</strong></p>