| 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 | $142.47 | 10.398% | $157.284 | $157.28 | $157.30 | $157.30 |
| Purchase #2 | $113.86 | 8.602% | $123.6542 | $123.65 | $123.65 | $123.70 |
| Purchase #3 | $194.80 | 7.431% | $209.2756 | $209.28 | $209.30 | $209.30 |
| Purchase #4 | $64.25 | 3.820% | $66.7044 | $66.70 | $66.70 | $66.70 |
| Purchase #5 | $109.63 | 13.657% | $124.6022 | $124.60 | $124.60 | $124.60 |
| Purchase #6 | $146.75 | 11.867% | $164.1648 | $164.16 | $164.15 | $164.20 |
| Purchase #7 | $8.90 | 9.844% | $9.7761 | $9.78 | $9.80 | $9.80 |
| 7 purchase totals = | $780.66 | $855.4613 | $855.45 | $855.50 | $855.60 | |