| 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 | $168.44 | 11.603% | $187.9841 | $187.98 | $188.00 | $188.00 |
| Purchase #2 | $125.60 | 3.572% | $130.0864 | $130.09 | $130.10 | $130.10 |
| Purchase #3 | $30.93 | 10.759% | $34.2578 | $34.26 | $34.25 | $34.30 |
| Purchase #4 | $16.50 | 12.512% | $18.5645 | $18.56 | $18.55 | $18.60 |
| Purchase #5 | $169.79 | 5.565% | $179.2388 | $179.24 | $179.25 | $179.20 |
| Purchase #6 | $234.45 | 3.505% | $242.6675 | $242.67 | $242.65 | $242.70 |
| Purchase #7 | $51.42 | 12.188% | $57.6871 | $57.69 | $57.70 | $57.70 |
| 7 purchase totals = | $797.13 | $850.4862 | $850.49 | $850.50 | $850.60 | |