| 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 | $198.80 | 11.206% | $221.0775 | $221.08 | $221.10 | $221.10 |
| Purchase #2 | $28.59 | 13.725% | $32.514 | $32.51 | $32.50 | $32.50 |
| Purchase #3 | $193.29 | 3.159% | $199.396 | $199.40 | $199.40 | $199.40 |
| Purchase #4 | $36.51 | 5.222% | $38.4166 | $38.42 | $38.40 | $38.40 |
| Purchase #5 | $145.63 | 7.373% | $156.3673 | $156.37 | $156.35 | $156.40 |
| Purchase #6 | $136.85 | 8.856% | $148.9694 | $148.97 | $148.95 | $149.00 |
| Purchase #7 | $221.28 | 6.838% | $236.4111 | $236.41 | $236.40 | $236.40 |
| 7 purchase totals = | $960.95 | $1,033.1519 | $1,033.16 | $1,033.10 | $1,033.20 | |