| 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 | $206.42 | 4.527% | $215.7646 | $215.76 | $215.75 | $215.80 |
| Purchase #2 | $80.55 | 8.174% | $87.1342 | $87.13 | $87.15 | $87.10 |
| Purchase #3 | $154.54 | 13.116% | $174.8095 | $174.81 | $174.80 | $174.80 |
| Purchase #4 | $231.85 | 10.834% | $256.9686 | $256.97 | $256.95 | $257.00 |
| Purchase #5 | $233.99 | 5.205% | $246.1692 | $246.17 | $246.15 | $246.20 |
| Purchase #6 | $115.96 | 8.600% | $125.9326 | $125.93 | $125.95 | $125.90 |
| Purchase #7 | $128.35 | 3.373% | $132.6792 | $132.68 | $132.70 | $132.70 |
| 7 purchase totals = | $1,151.66 | $1,239.4579 | $1,239.45 | $1,239.45 | $1,239.50 | |