| 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 | $138.56 | 7.334% | $148.722 | $148.72 | $148.70 | $148.70 |
| Purchase #2 | $248.28 | 5.561% | $262.0869 | $262.09 | $262.10 | $262.10 |
| Purchase #3 | $12.39 | 12.802% | $13.9762 | $13.98 | $14.00 | $14.00 |
| Purchase #4 | $246.97 | 11.755% | $276.0013 | $276.00 | $276.00 | $276.00 |
| Purchase #5 | $213.60 | 13.689% | $242.8397 | $242.84 | $242.85 | $242.80 |
| Purchase #6 | $121.34 | 7.429% | $130.3543 | $130.35 | $130.35 | $130.40 |
| Purchase #7 | $145.28 | 12.324% | $163.1843 | $163.18 | $163.20 | $163.20 |
| 7 purchase totals = | $1,126.42 | $1,237.1647 | $1,237.16 | $1,237.20 | $1,237.20 | |