Module precision 

Financial-grade precision calculation utilities.

Provides high-precision numerical operations for financial calculations:

• Rounding modes (Round, RoundUp, RoundDown)
• Precision counting modes (DecimalPlaces, SignificantDigits, TickSize)
• Number formatting and parsing
• Decimal type helper functions

Enums

CountingMode

Precision counting mode.

PaddingMode

Output padding mode.

RoundingMode

Rounding mode for precision calculations.

Functions

decimal_to_precision

Formats a decimal to a specific precision with configurable rounding and counting modes.

number_to_string

Converts a decimal number to string, handling scientific notation.

precision_from_string

Extracts precision (number of decimal places) from a string representation.

truncate

Truncates a decimal to the specified number of decimal places, returning a Decimal.

truncate_to_string

Truncates a decimal to the specified number of decimal places without rounding.