| 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 | $214.28 | 8.774% | $233.0809 | $233.08 | $233.10 | $233.10 |
| Purchase #2 | $125.50 | 3.506% | $129.9 | $129.90 | $129.90 | $129.90 |
| Purchase #3 | $86.41 | 11.470% | $96.3212 | $96.32 | $96.30 | $96.30 |
| Purchase #4 | $236.41 | 5.195% | $248.6915 | $248.69 | $248.70 | $248.70 |
| Purchase #5 | $40.47 | 11.427% | $45.0945 | $45.09 | $45.10 | $45.10 |
| Purchase #6 | $136.80 | 12.657% | $154.1148 | $154.11 | $154.10 | $154.10 |
| Purchase #7 | $158.98 | 10.331% | $175.4042 | $175.40 | $175.40 | $175.40 |
| 7 purchase totals = | $998.85 | $1,082.6071 | $1,082.59 | $1,082.60 | $1,082.60 | |