| 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 | $188.32 | 3.250% | $194.4404 | $194.44 | $194.45 | $194.40 |
| Purchase #2 | $5.96 | 6.792% | $6.3648 | $6.36 | $6.35 | $6.40 |
| Purchase #3 | $24.67 | 9.452% | $27.0018 | $27.00 | $27.00 | $27.00 |
| Purchase #4 | $131.75 | 3.505% | $136.3678 | $136.37 | $136.35 | $136.40 |
| Purchase #5 | $189.90 | 9.456% | $207.8569 | $207.86 | $207.85 | $207.90 |
| Purchase #6 | $144.34 | 4.374% | $150.6534 | $150.65 | $150.65 | $150.70 |
| Purchase #7 | $143.50 | 9.430% | $157.0321 | $157.03 | $157.05 | $157.00 |
| 7 purchase totals = | $828.44 | $879.7172 | $879.71 | $879.70 | $879.80 | |