Thanks to /u/DrOwkword
In Japan the Consumption Tax, or national tax of Japan, will be increased from 8% to 10% on October 1, 2019.
Brief history:
The country's tax had been 5% since 1997. In April of 2014, the tax increased to 8%. The plan was to continue the tax increase to 10% in October 2015, however after the initial increase to 8%, Japan's economy took a hard hit because consumers stopped buying things. This lead the government to hold off the increase to 10% out of fears of another economic market dip. The increase to 10% sales tax will happen on October first of next month. Even if Nintendo can't push all of their games out before October, expect a huge autumn/Xmas season as it will be the last chance to make big sales before the expected lull in consumerism during 2020 in Japan.
Recent big game prices in the eShop now:
- Astral Chain ¥8618 [$88.65 with tax from Oct]
- DxM ¥8424 [$86.65]
- DQXI ¥8618 [$88.65]