| 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 | $147.40 | 7.115% | $157.8875 | $157.89 | $157.90 | $157.90 |
| Purchase #2 | $215.84 | 8.438% | $234.0526 | $234.05 | $234.05 | $234.10 |
| Purchase #3 | $141.44 | 8.868% | $153.9829 | $153.98 | $154.00 | $154.00 |
| Purchase #4 | $37.94 | 3.778% | $39.3734 | $39.37 | $39.35 | $39.40 |
| Purchase #5 | $8.81 | 10.566% | $9.7409 | $9.74 | $9.75 | $9.70 |
| Purchase #6 | $174.49 | 8.259% | $188.9011 | $188.90 | $188.90 | $188.90 |
| Purchase #7 | $130.72 | 6.397% | $139.0822 | $139.08 | $139.10 | $139.10 |
| 7 purchase totals = | $856.64 | $923.0206 | $923.01 | $923.05 | $923.10 | |