| 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 | $138.81 | 5.599% | $146.582 | $146.58 | $146.60 | $146.60 |
| Purchase #2 | $225.38 | 3.472% | $233.2052 | $233.21 | $233.20 | $233.20 |
| Purchase #3 | $20.81 | 5.383% | $21.9302 | $21.93 | $21.95 | $21.90 |
| Purchase #4 | $213.63 | 8.613% | $232.03 | $232.03 | $232.05 | $232.00 |
| Purchase #5 | $10.43 | 10.472% | $11.5222 | $11.52 | $11.50 | $11.50 |
| Purchase #6 | $169.36 | 13.798% | $192.7283 | $192.73 | $192.75 | $192.70 |
| Purchase #7 | $179.92 | 10.602% | $198.9951 | $199.00 | $199.00 | $199.00 |
| 7 purchase totals = | $958.34 | $1,036.9930 | $1,037.00 | $1,037.05 | $1,036.90 | |