| 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 | $123.85 | 5.377% | $130.5094 | $130.51 | $130.50 | $130.50 |
| Purchase #2 | $108.30 | 6.414% | $115.2464 | $115.25 | $115.25 | $115.20 |
| Purchase #3 | $12.61 | 5.756% | $13.3358 | $13.34 | $13.35 | $13.30 |
| Purchase #4 | $229.46 | 4.419% | $239.5998 | $239.60 | $239.60 | $239.60 |
| Purchase #5 | $208.40 | 4.313% | $217.3883 | $217.39 | $217.40 | $217.40 |
| Purchase #6 | $98.76 | 10.455% | $109.0854 | $109.09 | $109.10 | $109.10 |
| Purchase #7 | $77.70 | 11.632% | $86.7381 | $86.74 | $86.75 | $86.70 |
| 7 purchase totals = | $859.08 | $911.9032 | $911.92 | $911.95 | $911.80 | |