| 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 | $149.64 | 9.590% | $163.9905 | $163.99 | $164.00 | $164.00 |
| Purchase #2 | $142.39 | 8.448% | $154.4191 | $154.42 | $154.40 | $154.40 |
| Purchase #3 | $90.90 | 5.141% | $95.5732 | $95.57 | $95.55 | $95.60 |
| Purchase #4 | $168.60 | 12.698% | $190.0088 | $190.01 | $190.00 | $190.00 |
| Purchase #5 | $199.52 | 4.583% | $208.664 | $208.66 | $208.65 | $208.70 |
| Purchase #6 | $250.81 | 13.724% | $285.2312 | $285.23 | $285.25 | $285.20 |
| Purchase #7 | $32.33 | 11.389% | $36.0121 | $36.01 | $36.00 | $36.00 |
| 7 purchase totals = | $1,034.19 | $1,133.8989 | $1,133.89 | $1,133.85 | $1,133.90 | |