| 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 | $143.35 | 6.776% | $153.0634 | $153.06 | $153.05 | $153.10 |
| Purchase #2 | $200.66 | 4.833% | $210.3579 | $210.36 | $210.35 | $210.40 |
| Purchase #3 | $220.26 | 10.662% | $243.7441 | $243.74 | $243.75 | $243.70 |
| Purchase #4 | $30.95 | 10.483% | $34.1945 | $34.19 | $34.20 | $34.20 |
| Purchase #5 | $173.98 | 5.104% | $182.8599 | $182.86 | $182.85 | $182.90 |
| Purchase #6 | $7.61 | 8.472% | $8.2547 | $8.25 | $8.25 | $8.30 |
| Purchase #7 | $109.50 | 6.807% | $116.9537 | $116.95 | $116.95 | $117.00 |
| 7 purchase totals = | $886.31 | $949.4282 | $949.41 | $949.40 | $949.60 | |