| 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 | $134.33 | 6.373% | $142.8909 | $142.89 | $142.90 | $142.90 |
| Purchase #2 | $15.37 | 4.431% | $16.051 | $16.05 | $16.05 | $16.10 |
| Purchase #3 | $178.30 | 3.507% | $184.553 | $184.55 | $184.55 | $184.60 |
| Purchase #4 | $106.79 | 8.273% | $115.6247 | $115.62 | $115.60 | $115.60 |
| Purchase #5 | $102.51 | 11.716% | $114.5201 | $114.52 | $114.50 | $114.50 |
| Purchase #6 | $18.78 | 7.604% | $20.208 | $20.21 | $20.20 | $20.20 |
| Purchase #7 | $185.97 | 6.399% | $197.8702 | $197.87 | $197.85 | $197.90 |
| 7 purchase totals = | $742.05 | $791.7179 | $791.71 | $791.65 | $791.80 | |