| 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 | $154.65 | 5.497% | $163.1511 | $163.15 | $163.15 | $163.20 |
| Purchase #2 | $213.72 | 11.588% | $238.4859 | $238.49 | $238.50 | $238.50 |
| Purchase #3 | $34.34 | 11.512% | $38.2932 | $38.29 | $38.30 | $38.30 |
| Purchase #4 | $122.92 | 10.747% | $136.1302 | $136.13 | $136.15 | $136.10 |
| Purchase #5 | $222.46 | 10.686% | $246.2321 | $246.23 | $246.25 | $246.20 |
| Purchase #6 | $226.83 | 9.626% | $248.6647 | $248.66 | $248.65 | $248.70 |
| Purchase #7 | $32.57 | 7.242% | $34.9287 | $34.93 | $34.95 | $34.90 |
| 7 purchase totals = | $1,007.49 | $1,105.8859 | $1,105.88 | $1,105.95 | $1,105.90 | |