Fixed #764, add a condition for round precision

1 files changed, 3 insertions, 1 deletions

diff --git a/rows.go b/rows.go
index 1e29d8f..44c4b64 100644
--- a/rows.go
+++ b/rows.go
@@ -20,6 +20,7 @@ import (
 	"log"
 	"math"
 	"strconv"
+	"strings"
 
 	"github.com/mohae/deepcopy"
 )
@@ -345,7 +346,8 @@ func (c *xlsxC) getValueFrom(f *File, d *xlsxSST) (string, error) {
 		}
 		return f.formattedValue(c.S, c.V), nil
 	default:
-		if len(c.V) > 16 {
+		splited := strings.Split(c.V, ".")
+		if len(splited) == 2 && len(splited[1]) > 15 {
 			val, err := roundPrecision(c.V)
 			if err != nil {
 				return "", err