| 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 | $110.90 | 10.655% | $122.7164 | $122.72 | $122.70 | $122.70 |
| Purchase #2 | $198.76 | 10.857% | $220.3394 | $220.34 | $220.35 | $220.30 |
| Purchase #3 | $238.85 | 9.474% | $261.4786 | $261.48 | $261.50 | $261.50 |
| Purchase #4 | $199.75 | 7.264% | $214.2598 | $214.26 | $214.25 | $214.30 |
| Purchase #5 | $65.81 | 11.124% | $73.1307 | $73.13 | $73.15 | $73.10 |
| Purchase #6 | $136.70 | 3.873% | $141.9944 | $141.99 | $142.00 | $142.00 |
| Purchase #7 | $165.99 | 12.492% | $186.7255 | $186.73 | $186.75 | $186.70 |
| 7 purchase totals = | $1,116.76 | $1,220.6448 | $1,220.65 | $1,220.70 | $1,220.60 | |