diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/core/util/Formatting.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/core/util/Formatting.kt
index 62e26f071..6a7bc0a01 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/core/util/Formatting.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/core/util/Formatting.kt
@@ -147,30 +147,25 @@ fun Long.formatSiComponent(suffix: Any = "", decimalPlaces: Int = 2, formatAsRea
 	}
 
 	val prefix = SiPrefix.determine(this)
-
-	if (bias == 0) {
-		return TranslatableComponent(prefix.formatLocaleKey, "%.${decimalPlaces}f".format(this.toDouble() / prefix.long!!.toDouble()), suffix)
-	} else {
-		return TranslatableComponent(SiPrefix.determine(this, bias).formatLocaleKey, "%.${decimalPlaces}f".format(this.toDouble() / prefix.long!!.toDouble()), suffix)
-	}
+	return TranslatableComponent(prefix.neighbour(bias).formatLocaleKey, "%.${decimalPlaces}f".format(this.toDouble() / prefix.long!!.toDouble()), suffix)
 }
 
 fun Int.formatSiComponent(suffix: Any = "", decimalPlaces: Int = 2, formatAsReadable: BooleanSupplier = never, bias: Int = 0): Component {
 	return toLong().formatSiComponent(suffix, decimalPlaces, formatAsReadable, bias)
 }
 
-fun Double.formatSiComponent(suffix: Any = "", decimalPlaces: Int = 2, formatAsReadable: BooleanSupplier = never): Component {
+fun Double.formatSiComponent(suffix: Any = "", decimalPlaces: Int = 2, formatAsReadable: BooleanSupplier = never, bias: Int = 0): Component {
 	require(decimalPlaces >= 0) { "Invalid amount of decimal places required: $decimalPlaces" }
 	if (formatAsReadable.asBoolean) return concat(reformat("%.${decimalPlaces}f".format(this)), suffix)
 	val prefix = SiPrefix.determine(this)
-	return TranslatableComponent(prefix.formatLocaleKey, "%.${decimalPlaces}f".format(this / prefix.double), suffix)
+	return TranslatableComponent(prefix.neighbour(bias).formatLocaleKey, "%.${decimalPlaces}f".format(this / prefix.double), suffix)
 }
 
-fun Decimal.formatSiComponent(suffix: Any = "", decimalPlaces: Int = 2, formatAsReadable: BooleanSupplier = never): Component {
+fun Decimal.formatSiComponent(suffix: Any = "", decimalPlaces: Int = 2, formatAsReadable: BooleanSupplier = never, bias: Int = 0): Component {
 	require(decimalPlaces >= 0) { "Invalid amount of decimal places required: $decimalPlaces" }
 	if (formatAsReadable.asBoolean) return concat(reformat(toString(decimalPlaces)), suffix)
 	val prefix = SiPrefix.determine(this)
-	return TranslatableComponent(prefix.formatLocaleKey, (this / prefix.decimal).toString(decimalPlaces), suffix)
+	return TranslatableComponent(prefix.neighbour(bias).formatLocaleKey, (this / prefix.decimal).toString(decimalPlaces), suffix)
 }
 
 fun Int.formatPower(decimalPlaces: Int = 2, formatAsReadable: BooleanSupplier = never) = formatSiComponent(TranslatableComponent("otm.gui.power.name"), decimalPlaces, formatAsReadable = formatAsReadable)