| 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 | $151.81 | 13.428% | $172.195 | $172.20 | $172.20 | $172.20 |
| Purchase #2 | $167.38 | 13.631% | $190.1956 | $190.20 | $190.20 | $190.20 |
| Purchase #3 | $50.59 | 3.866% | $52.5458 | $52.55 | $52.55 | $52.50 |
| Purchase #4 | $200.91 | 3.636% | $208.2151 | $208.22 | $208.20 | $208.20 |
| Purchase #5 | $129.84 | 5.859% | $137.4473 | $137.45 | $137.45 | $137.40 |
| Purchase #6 | $136.75 | 11.738% | $152.8017 | $152.80 | $152.80 | $152.80 |
| Purchase #7 | $183.81 | 11.348% | $204.6688 | $204.67 | $204.65 | $204.70 |
| 7 purchase totals = | $1,021.09 | $1,118.0693 | $1,118.09 | $1,118.05 | $1,118.00 | |