| 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 | $127.32 | 13.108% | $144.0091 | $144.01 | $144.00 | $144.00 |
| Purchase #2 | $15.46 | 7.742% | $16.6569 | $16.66 | $16.65 | $16.70 |
| Purchase #3 | $58.97 | 7.274% | $63.2595 | $63.26 | $63.25 | $63.30 |
| Purchase #4 | $159.52 | 5.671% | $168.5664 | $168.57 | $168.55 | $168.60 |
| Purchase #5 | $66.41 | 6.665% | $70.8362 | $70.84 | $70.85 | $70.80 |
| Purchase #6 | $181.68 | 5.105% | $190.9548 | $190.95 | $190.95 | $191.00 |
| Purchase #7 | $32.93 | 5.288% | $34.6713 | $34.67 | $34.65 | $34.70 |
| 7 purchase totals = | $642.29 | $688.9542 | $688.96 | $688.90 | $689.10 | |