| 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 | $130.32 | 5.284% | $137.2061 | $137.21 | $137.20 | $137.20 |
| Purchase #2 | $41.54 | 10.772% | $46.0147 | $46.01 | $46.00 | $46.00 |
| Purchase #3 | $156.74 | 7.627% | $168.6946 | $168.69 | $168.70 | $168.70 |
| Purchase #4 | $97.31 | 12.693% | $109.6616 | $109.66 | $109.65 | $109.70 |
| Purchase #5 | $121.31 | 13.193% | $137.3144 | $137.31 | $137.30 | $137.30 |
| Purchase #6 | $89.65 | 9.863% | $98.4922 | $98.49 | $98.50 | $98.50 |
| Purchase #7 | $110.49 | 4.110% | $115.0311 | $115.03 | $115.05 | $115.00 |
| 7 purchase totals = | $747.36 | $812.4147 | $812.40 | $812.40 | $812.40 | |