Here's a calculator to help you figure out the GST portion of any amount under both 12.5% and 15% GST.
To calculate GST, enter an amount into one of the fields and click Calculate. The other fields will automatically populate.
| Old 12.5% | New 15% | ||
|---|---|---|---|
| Exclusive |
Please enter a valid number. |
||
| + GST amount | |||
| Inclusive | |||
| Open calculator in new window | |||
How it's calculated
Swedish rounding is used to calculate a value to the nearest 1 cent. For amounts ending in:
- 001c, 002c, 003c and 004c, round down to the nearest 1 cent value
- 005c, 006c, 007c, 008c and 009c, round up to the nearest 1 cent value.
For example, an amount of:
- $15.144 would be rounded down to $15.14
- $15.145 would be rounded up to $15.15