diff --git a/test.py b/test.py
index 79984de..356ec8e 100644
--- a/test.py
+++ b/test.py
@@ -102,8 +102,8 @@ def test(cfg,
                 for di, d in enumerate(pred):
                     jdict.append({'image_id': image_id,
                                   'category_id': coco91class[int(d[6])],
-                                  'bbox': [float3(x) for x in box[di]],
-                                  'score': float(format('.5f', d[4]))})
+                                  'bbox': [floatn(x, 3) for x in box[di]],
+                                  'score': floatn(d[4], 5)})
 
             # Clip boxes to image bounds
             clip_coords(pred, (height, width))
diff --git a/utils/utils.py b/utils/utils.py
index 4148c64..562cfa2 100755
--- a/utils/utils.py
+++ b/utils/utils.py
@@ -23,8 +23,8 @@ np.set_printoptions(linewidth=320, formatter={'float_kind': '{:11.5g}'.format})
 cv2.setNumThreads(0)
 
 
-def float3(x):  # format floats to 3 decimals
-    return float(format(x, '.3f'))
+def floatn(x, n=3):  # format floats to n decimals
+    return float(format(x, '.%gf' % n))
 
 
 def init_seeds(seed=0):