| 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 | $174.77 | 6.448% | $186.0392 | $186.04 | $186.05 | $186.00 |
| Purchase #2 | $140.26 | 12.492% | $157.7813 | $157.78 | $157.80 | $157.80 |
| Purchase #3 | $145.64 | 6.536% | $155.159 | $155.16 | $155.15 | $155.20 |
| Purchase #4 | $186.72 | 3.448% | $193.1581 | $193.16 | $193.15 | $193.20 |
| Purchase #5 | $110.54 | 9.533% | $121.0778 | $121.08 | $121.10 | $121.10 |
| Purchase #6 | $69.46 | 12.314% | $78.0133 | $78.01 | $78.00 | $78.00 |
| Purchase #7 | $214.60 | 3.107% | $221.2676 | $221.27 | $221.25 | $221.30 |
| 7 purchase totals = | $1,041.99 | $1,112.4963 | $1,112.50 | $1,112.50 | $1,112.60 | |