| 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 | $187.32 | 13.642% | $212.8742 | $212.87 | $212.85 | $212.90 |
| Purchase #2 | $102.46 | 3.200% | $105.7387 | $105.74 | $105.75 | $105.70 |
| Purchase #3 | $50.64 | 5.144% | $53.2449 | $53.24 | $53.25 | $53.20 |
| Purchase #4 | $218.28 | 7.249% | $234.1031 | $234.10 | $234.10 | $234.10 |
| Purchase #5 | $238.42 | 8.758% | $259.3008 | $259.30 | $259.30 | $259.30 |
| Purchase #6 | $171.67 | 10.679% | $190.0026 | $190.00 | $190.00 | $190.00 |
| Purchase #7 | $125.79 | 6.601% | $134.0934 | $134.09 | $134.10 | $134.10 |
| 7 purchase totals = | $1,094.58 | $1,189.3577 | $1,189.34 | $1,189.35 | $1,189.30 | |