| 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 | $127.36 | 3.112% | $131.3234 | $131.32 | $131.30 | $131.30 |
| Purchase #2 | $235.57 | 10.651% | $260.6606 | $260.66 | $260.65 | $260.70 |
| Purchase #3 | $45.60 | 9.445% | $49.9069 | $49.91 | $49.90 | $49.90 |
| Purchase #4 | $13.76 | 11.751% | $15.3769 | $15.38 | $15.40 | $15.40 |
| Purchase #5 | $151.63 | 3.600% | $157.0887 | $157.09 | $157.10 | $157.10 |
| Purchase #6 | $184.44 | 12.319% | $207.1612 | $207.16 | $207.15 | $207.20 |
| Purchase #7 | $145.48 | 8.234% | $157.4588 | $157.46 | $157.45 | $157.50 |
| 7 purchase totals = | $903.84 | $978.9765 | $978.98 | $978.95 | $979.10 | |