| 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 | $140.79 | 4.611% | $147.2818 | $147.28 | $147.30 | $147.30 |
| Purchase #2 | $184.32 | 11.690% | $205.867 | $205.87 | $205.85 | $205.90 |
| Purchase #3 | $74.98 | 6.136% | $79.5808 | $79.58 | $79.60 | $79.60 |
| Purchase #4 | $241.72 | 8.755% | $262.8826 | $262.88 | $262.90 | $262.90 |
| Purchase #5 | $80.95 | 7.357% | $86.9055 | $86.91 | $86.90 | $86.90 |
| Purchase #6 | $99.41 | 9.280% | $108.6352 | $108.64 | $108.65 | $108.60 |
| Purchase #7 | $11.51 | 12.678% | $12.9692 | $12.97 | $12.95 | $13.00 |
| 7 purchase totals = | $833.68 | $904.1221 | $904.13 | $904.15 | $904.20 | |