| 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 | $140.68 | 12.214% | $157.8627 | $157.86 | $157.85 | $157.90 |
| Purchase #2 | $165.34 | 8.677% | $179.6866 | $179.69 | $179.70 | $179.70 |
| Purchase #3 | $103.36 | 6.167% | $109.7342 | $109.73 | $109.75 | $109.70 |
| Purchase #4 | $183.32 | 12.860% | $206.895 | $206.90 | $206.90 | $206.90 |
| Purchase #5 | $130.65 | 5.153% | $137.3824 | $137.38 | $137.40 | $137.40 |
| Purchase #6 | $205.55 | 8.680% | $223.3917 | $223.39 | $223.40 | $223.40 |
| Purchase #7 | $215.74 | 12.594% | $242.9103 | $242.91 | $242.90 | $242.90 |
| 7 purchase totals = | $1,144.64 | $1,257.8629 | $1,257.86 | $1,257.90 | $1,257.90 | |