| 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 | $143.97 | 11.768% | $160.9124 | $160.91 | $160.90 | $160.90 |
| Purchase #2 | $146.48 | 13.857% | $166.7777 | $166.78 | $166.80 | $166.80 |
| Purchase #3 | $140.27 | 11.249% | $156.049 | $156.05 | $156.05 | $156.00 |
| Purchase #4 | $153.43 | 10.104% | $168.9326 | $168.93 | $168.95 | $168.90 |
| Purchase #5 | $173.52 | 7.303% | $186.1922 | $186.19 | $186.20 | $186.20 |
| Purchase #6 | $142.83 | 7.615% | $153.7065 | $153.71 | $153.70 | $153.70 |
| Purchase #7 | $12.99 | 10.156% | $14.3093 | $14.31 | $14.30 | $14.30 |
| 7 purchase totals = | $913.49 | $1,006.8797 | $1,006.88 | $1,006.90 | $1,006.80 | |