| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $114.65 | 6.592% | $122.2077 | $122.21 | $122.20 | $122.20 |
| Purchase #2 | $133.44 | 6.478% | $142.0842 | $142.08 | $142.10 | $142.10 |
| Purchase #3 | $172.70 | 6.592% | $184.0844 | $184.08 | $184.10 | $184.10 |
| Purchase #4 | $145.99 | 5.657% | $154.2487 | $154.25 | $154.25 | $154.20 |
| Purchase #5 | $175.91 | 5.293% | $185.2209 | $185.22 | $185.20 | $185.20 |
| Purchase #6 | $34.70 | 3.560% | $35.9353 | $35.94 | $35.95 | $35.90 |
| Purchase #7 | $134.89 | 5.804% | $142.719 | $142.72 | $142.70 | $142.70 |
| 7 purchase totals = | $912.28 | $966.5002 | $966.50 | $966.50 | $966.40 | |