diff --git a/daemons/dmeventd/plugins/snapshot/dmeventd_snapshot.c b/daemons/dmeventd/plugins/snapshot/dmeventd_snapshot.c
index bab7f0e37..93697a048 100644
--- a/daemons/dmeventd/plugins/snapshot/dmeventd_snapshot.c
+++ b/daemons/dmeventd/plugins/snapshot/dmeventd_snapshot.c
@@ -231,7 +231,7 @@ void process_event(struct dm_task *dmt,
 
 		if (percent >= WARNING_THRESH) /* Print a warning to syslog. */
 			log_warn("WARNING: Snapshot %s is now %.2f%% full.",
-				 device, dm_percent_to_float(percent));
+				 device, dm_percent_to_round_float(percent, 2));
 
 		/* Try to extend the snapshot, in accord with user-set policies */
 		if (!_extend(state->cmd_lvextend))
diff --git a/daemons/dmeventd/plugins/thin/dmeventd_thin.c b/daemons/dmeventd/plugins/thin/dmeventd_thin.c
index 7fd7b0e13..4dfd6c79f 100644
--- a/daemons/dmeventd/plugins/thin/dmeventd_thin.c
+++ b/daemons/dmeventd/plugins/thin/dmeventd_thin.c
@@ -172,8 +172,8 @@ void process_event(struct dm_task *dmt,
 
 #if THIN_DEBUG
 	log_debug("Watch for tp-data:%.2f%%  tp-metadata:%.2f%%.",
-		  dm_percent_to_float(state->data_percent_check),
-		  dm_percent_to_float(state->metadata_percent_check));
+		  dm_percent_to_round_float(state->data_percent_check, 2),
+		  dm_percent_to_round_float(state->metadata_percent_check, 2));
 #endif
 	if (!_wait_for_pid(state)) {
 		log_warn("WARNING: Skipping event, child %d is still running (%s).",
@@ -254,7 +254,7 @@ void process_event(struct dm_task *dmt,
 	if ((state->metadata_percent > WARNING_THRESH) &&
 	    (state->metadata_percent > state->metadata_percent_check))
 		log_warn("WARNING: Thin pool %s metadata is now %.2f%% full.",
-			 device, dm_percent_to_float(state->metadata_percent));
+			 device, dm_percent_to_round_float(state->metadata_percent, 2));
 	if (state->metadata_percent > CHECK_MINIMUM) {
 		/* Run action when usage raised more than CHECK_STEP since the last time */
 		if (state->metadata_percent > state->metadata_percent_check)
@@ -269,7 +269,7 @@ void process_event(struct dm_task *dmt,
 	if ((state->data_percent > WARNING_THRESH) &&
 	    (state->data_percent > state->data_percent_check))
 		log_warn("WARNING: Thin pool %s data is now %.2f%% full.",
-			 device, dm_percent_to_float(state->data_percent));
+			 device, dm_percent_to_round_float(state->data_percent, 2));
 	if (state->data_percent > CHECK_MINIMUM) {
 		/* Run action when usage raised more than CHECK_STEP since the last time */
 		if (state->data_percent > state->data_percent_check)
diff --git a/libdm/libdm-report.c b/libdm/libdm-report.c
index 0a5d464b5..0017ac3ef 100644
--- a/libdm/libdm-report.c
+++ b/libdm/libdm-report.c
@@ -373,7 +373,7 @@ int dm_report_field_percent(struct dm_report *rh,
 		return 0;
 	}
 
-	if (dm_snprintf(repstr, 7, "%.2f", dm_percent_to_float(*data)) < 0) {
+	if (dm_snprintf(repstr, 7, "%.2f", dm_percent_to_round_float(*data, 2)) < 0) {
 		dm_pool_free(rh->mem, sortval);
 		log_error("dm_report_field_percent: percentage too large.");
 		return 0;