| 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 | $144.50 | 3.583% | $149.6774 | $149.68 | $149.70 | $149.70 |
| Purchase #2 | $239.64 | 4.782% | $251.0996 | $251.10 | $251.10 | $251.10 |
| Purchase #3 | $17.47 | 10.343% | $19.2769 | $19.28 | $19.30 | $19.30 |
| Purchase #4 | $86.31 | 3.172% | $89.0478 | $89.05 | $89.05 | $89.00 |
| Purchase #5 | $61.52 | 3.655% | $63.7686 | $63.77 | $63.75 | $63.80 |
| Purchase #6 | $74.91 | 3.627% | $77.627 | $77.63 | $77.65 | $77.60 |
| Purchase #7 | $80.54 | 8.290% | $87.2168 | $87.22 | $87.20 | $87.20 |
| 7 purchase totals = | $704.89 | $737.7141 | $737.73 | $737.75 | $737.70 | |