In California, a Notary must only charge the maximum fee or less according to CA state laws by the Secretary of State. A Notary can put their signature and seal on a Acknowledgement, Jurat, Power of Attorney, or Depostion. An Oath or Affirmation is always administered to a Jurat. Traveling fees varies and is determined by the Notary Public.
See Notary fees below.

What is The fees for a notary in California:
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Acknowledgment: $15 For each signature and seal
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Jurat: $15 For each signature and seal
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Oath: $15 For each Oath or affirmation
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Certified Copy of Power of Attorney: $15 Per Copy
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Deposition: $30 Per Deposition
$7 Oath
$7 Certificate
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Traveling Fee: Determined by the Notary