| 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 | $152.58 | 10.456% | $168.5338 | $168.53 | $168.55 | $168.50 |
| Purchase #2 | $8.32 | 4.833% | $8.7221 | $8.72 | $8.70 | $8.70 |
| Purchase #3 | $108.31 | 9.296% | $118.3785 | $118.38 | $118.40 | $118.40 |
| Purchase #4 | $130.88 | 10.785% | $144.9954 | $145.00 | $145.00 | $145.00 |
| Purchase #5 | $167.82 | 10.214% | $184.9611 | $184.96 | $184.95 | $185.00 |
| Purchase #6 | $90.44 | 7.766% | $97.4636 | $97.46 | $97.45 | $97.50 |
| Purchase #7 | $8.67 | 11.493% | $9.6664 | $9.67 | $9.65 | $9.70 |
| 7 purchase totals = | $667.02 | $732.7209 | $732.72 | $732.70 | $732.80 | |