| 0.01 COAL cost | 0.004929 LKK |
| 0.1 COAL cost | 0.049287 LKK |
| 0.2 COAL cost | 0.098573 LKK |
| 1 COAL cost | 0.492865 LKK |
| 5 COAL cost | 2.464327 LKK |
| 10 COAL cost | 4.928655 LKK |
| 50 COAL cost | 24.643273 LKK |
| 100 COAL cost | 49.286547 LKK |
| 1000 COAL cost | 492.865470 LKK |
| 10000 COAL cost | 4,928.654697 LKK |
| 100000 COAL cost | 49,286.546967 LKK |