| 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 | $133.49 | 8.606% | $144.9781 | $144.98 | $145.00 | $145.00 |
| Purchase #2 | $151.96 | 10.811% | $168.3884 | $168.39 | $168.40 | $168.40 |
| Purchase #3 | $117.26 | 10.730% | $129.842 | $129.84 | $129.85 | $129.80 |
| Purchase #4 | $121.96 | 9.315% | $133.3206 | $133.32 | $133.30 | $133.30 |
| Purchase #5 | $186.47 | 5.315% | $196.3809 | $196.38 | $196.40 | $196.40 |
| Purchase #6 | $143.70 | 8.756% | $156.2824 | $156.28 | $156.30 | $156.30 |
| Purchase #7 | $41.85 | 10.447% | $46.2221 | $46.22 | $46.20 | $46.20 |
| 7 purchase totals = | $896.69 | $975.4145 | $975.41 | $975.45 | $975.40 | |