| 0.01 STPT cost | 0.004043 LKK |
| 0.1 STPT cost | 0.040435 LKK |
| 0.2 STPT cost | 0.080869 LKK |
| 1 STPT cost | 0.404346 LKK |
| 5 STPT cost | 2.021728 LKK |
| 10 STPT cost | 4.043455 LKK |
| 50 STPT cost | 20.217275 LKK |
| 100 STPT cost | 40.434551 LKK |
| 1000 STPT cost | 404.345508 LKK |
| 10000 STPT cost | 4,043.455083 LKK |
| 100000 STPT cost | 40,434.550833 LKK |