| 0.01 BEST cost | 0.000000 LKK |
| 0.1 BEST cost | 0.000000 LKK |
| 0.2 BEST cost | 0.000001 LKK |
| 1 BEST cost | 0.000003 LKK |
| 5 BEST cost | 0.000015 LKK |
| 10 BEST cost | 0.000029 LKK |
| 50 BEST cost | 0.000146 LKK |
| 100 BEST cost | 0.000293 LKK |
| 1000 BEST cost | 0.002929 LKK |
| 10000 BEST cost | 0.029290 LKK |
| 100000 BEST cost | 0.292903 LKK |