This is a list of how much gold you can carry per level, extracted from game files.

Level

Gold Allowed In Inventory

1

100,000

2

200000

3

300000

4

500000

5

700000

6

1000000

7

1200000

8

1500000

9

1800000

10

2200000

11

2700000

12

3100000

13

3800000

14

4400000

15

5100000

16

6000000

17

6900000

18

7800000

19

8900000

20

10100000

21

12600000

22

12600000

23

14200000

24

15800000

25

17500000

26

19200000

27

20900000

28

22700000

29

24600000

30

27700000

31

30100000

32

32800000