数量

价格

总价

1

$3.1500

$3.1500

10

$2.8560

$28.5600

25

$2.7090

$67.7250

50

$2.6460

$132.3000

100

$2.5200

$252.0000

250

$2.2050

$551.2500

500

$2.1420

$1,071.0000

1000

$1.8270

$1,827.0000

2500

$1.7010

$4,252.5000