| 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 | $134.54 | 4.721% | $140.8916 | $140.89 | $140.90 | $140.90 |
| Purchase #2 | $20.79 | 10.738% | $23.0224 | $23.02 | $23.00 | $23.00 |
| Purchase #3 | $248.31 | 8.444% | $269.2773 | $269.28 | $269.30 | $269.30 |
| Purchase #4 | $50.59 | 9.351% | $55.3207 | $55.32 | $55.30 | $55.30 |
| Purchase #5 | $249.85 | 3.420% | $258.3949 | $258.39 | $258.40 | $258.40 |
| Purchase #6 | $49.47 | 11.842% | $55.3282 | $55.33 | $55.35 | $55.30 |
| Purchase #7 | $246.93 | 9.324% | $269.9538 | $269.95 | $269.95 | $270.00 |
| 7 purchase totals = | $1,000.48 | $1,072.1889 | $1,072.18 | $1,072.20 | $1,072.20 | |