| 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 | $140.25 | 3.648% | $145.3663 | $145.37 | $145.35 | $145.40 |
| Purchase #2 | $28.44 | 8.451% | $30.8435 | $30.84 | $30.85 | $30.80 |
| Purchase #3 | $98.80 | 4.382% | $103.1294 | $103.13 | $103.15 | $103.10 |
| Purchase #4 | $240.86 | 11.614% | $268.8335 | $268.83 | $268.85 | $268.80 |
| Purchase #5 | $236.67 | 10.813% | $262.2611 | $262.26 | $262.25 | $262.30 |
| Purchase #6 | $38.93 | 7.572% | $41.8778 | $41.88 | $41.90 | $41.90 |
| Purchase #7 | $203.49 | 10.562% | $224.9826 | $224.98 | $225.00 | $225.00 |
| 7 purchase totals = | $987.44 | $1,077.2942 | $1,077.29 | $1,077.35 | $1,077.30 | |