| 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 | $148.71 | 3.350% | $153.6918 | $153.69 | $153.70 | $153.70 |
| Purchase #2 | $204.61 | 5.180% | $215.2088 | $215.21 | $215.20 | $215.20 |
| Purchase #3 | $106.42 | 13.187% | $120.4536 | $120.45 | $120.45 | $120.50 |
| Purchase #4 | $166.25 | 4.436% | $173.6249 | $173.62 | $173.60 | $173.60 |
| Purchase #5 | $111.35 | 12.263% | $125.0049 | $125.00 | $125.00 | $125.00 |
| Purchase #6 | $148.58 | 3.257% | $153.4193 | $153.42 | $153.40 | $153.40 |
| Purchase #7 | $151.91 | 11.293% | $169.0652 | $169.07 | $169.05 | $169.10 |
| 7 purchase totals = | $1,037.83 | $1,110.4685 | $1,110.46 | $1,110.40 | $1,110.50 | |