| 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 | $122.82 | 4.189% | $127.9649 | $127.96 | $127.95 | $128.00 |
| Purchase #2 | $120.36 | 11.727% | $134.4746 | $134.47 | $134.45 | $134.50 |
| Purchase #3 | $35.68 | 7.795% | $38.4613 | $38.46 | $38.45 | $38.50 |
| Purchase #4 | $83.66 | 4.832% | $87.7025 | $87.70 | $87.70 | $87.70 |
| Purchase #5 | $76.73 | 12.184% | $86.0788 | $86.08 | $86.10 | $86.10 |
| Purchase #6 | $187.85 | 3.429% | $194.2914 | $194.29 | $194.30 | $194.30 |
| Purchase #7 | $144.34 | 10.418% | $159.3773 | $159.38 | $159.40 | $159.40 |
| 7 purchase totals = | $771.44 | $828.3508 | $828.34 | $828.35 | $828.50 | |