| 0.01 THN cost | 0.000001 LKK |
| 0.1 THN cost | 0.000009 LKK |
| 0.2 THN cost | 0.000018 LKK |
| 1 THN cost | 0.000092 LKK |
| 5 THN cost | 0.000460 LKK |
| 10 THN cost | 0.000920 LKK |
| 50 THN cost | 0.004599 LKK |
| 100 THN cost | 0.009197 LKK |
| 1000 THN cost | 0.091972 LKK |
| 10000 THN cost | 0.919715 LKK |
| 100000 THN cost | 9.197153 LKK |