| 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 | $127.72 | 13.654% | $145.1589 | $145.16 | $145.15 | $145.20 |
| Purchase #2 | $7.59 | 3.637% | $7.866 | $7.87 | $7.85 | $7.90 |
| Purchase #3 | $40.25 | 3.257% | $41.5609 | $41.56 | $41.55 | $41.60 |
| Purchase #4 | $135.36 | 13.338% | $153.4143 | $153.41 | $153.40 | $153.40 |
| Purchase #5 | $40.54 | 7.367% | $43.5266 | $43.53 | $43.55 | $43.50 |
| Purchase #6 | $228.30 | 5.552% | $240.9752 | $240.98 | $241.00 | $241.00 |
| Purchase #7 | $77.32 | 8.709% | $84.0538 | $84.05 | $84.05 | $84.10 |
| 7 purchase totals = | $657.08 | $716.5557 | $716.56 | $716.55 | $716.70 | |