diff --git a/ethers-core/src/utils/mod.rs b/ethers-core/src/utils/mod.rs
index 0099e2e481..63f2e4bf36 100644
--- a/ethers-core/src/utils/mod.rs
+++ b/ethers-core/src/utils/mod.rs
@@ -241,7 +241,7 @@ pub fn to_checksum(addr: &Address, chain_id: Option<u8>) -> String {
 pub fn format_bytes32_string(text: &str) -> Result<[u8; 32], FormatBytes32StringError> {
     let str_bytes: &[u8] = text.as_bytes();
     if str_bytes.len() > 32 {
-        return Err(FormatBytes32StringError::TextTooLong)
+        return Err(FormatBytes32StringError::TextTooLong);
     }
 
     let mut bytes32: [u8; 32] = [0u8; 32];
@@ -284,10 +284,10 @@ fn estimate_priority_fee(rewards: Vec<Vec<U256>>) -> U256 {
     let mut rewards: Vec<U256> =
         rewards.iter().map(|r| r[0]).filter(|r| *r > U256::zero()).collect();
     if rewards.is_empty() {
-        return U256::zero()
+        return U256::zero();
     }
     if rewards.len() == 1 {
-        return rewards[0]
+        return rewards[0];
     }
     // Sort the rewards as we will eventually take the median.
     rewards.sort();
@@ -316,8 +316,8 @@ fn estimate_priority_fee(rewards: Vec<Vec<U256>>) -> U256 {
 
     // If we encountered a big change in fees at a certain position, then consider only
     // the values >= it.
-    let values = if *max_change >= EIP1559_FEE_ESTIMATION_THRESHOLD_MAX_CHANGE &&
-        (max_change_index >= (rewards.len() / 2))
+    let values = if *max_change >= EIP1559_FEE_ESTIMATION_THRESHOLD_MAX_CHANGE
+        && (max_change_index >= (rewards.len() / 2))
     {
         rewards[max_change_index..].to_vec()
     } else {
@@ -378,11 +378,11 @@ mod tests {
         let gwei = parse_units(1.5, 9).unwrap();
         assert_eq!(gwei.as_u64(), 15e8 as u64);
 
-        let eth_dec_float = parse_units(1.39563324, "ether").unwrap();
-        assert_eq!(eth_dec_float, U256::from_dec_str("1395633240000000000").unwrap());
+        let eth_dec_float = parse_units(1.395633240123456789, "ether").unwrap();
+        assert_eq!(eth_dec_float, U256::from_dec_str("1395633240123456789").unwrap());
 
-        let eth_dec_string = parse_units("1.39563324", "ether").unwrap();
-        assert_eq!(eth_dec_string, U256::from_dec_str("1395633240000000000").unwrap());
+        let eth_dec_string = parse_units("1.395633240123456789", "ether").unwrap();
+        assert_eq!(eth_dec_string, U256::from_dec_str("1395633240123456789").unwrap());
 
         let eth = parse_units(1, "ether").unwrap();
         assert_eq!(eth, WEI_IN_ETHER);