| 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 | $106.92 | 12.702% | $120.501 | $120.50 | $120.50 | $120.50 |
| Purchase #2 | $147.88 | 3.680% | $153.322 | $153.32 | $153.30 | $153.30 |
| Purchase #3 | $41.91 | 7.478% | $45.044 | $45.04 | $45.05 | $45.00 |
| Purchase #4 | $9.25 | 8.338% | $10.0213 | $10.02 | $10.00 | $10.00 |
| Purchase #5 | $207.94 | 10.240% | $229.2331 | $229.23 | $229.25 | $229.20 |
| Purchase #6 | $146.46 | 9.251% | $160.009 | $160.01 | $160.00 | $160.00 |
| Purchase #7 | $236.78 | 4.526% | $247.4967 | $247.50 | $247.50 | $247.50 |
| 7 purchase totals = | $897.14 | $965.6271 | $965.62 | $965.60 | $965.50 | |