| 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 | $138.79 | 4.281% | $144.7316 | $144.73 | $144.75 | $144.70 |
| Purchase #2 | $17.44 | 7.467% | $18.7422 | $18.74 | $18.75 | $18.70 |
| Purchase #3 | $207.95 | 3.793% | $215.8375 | $215.84 | $215.85 | $215.80 |
| Purchase #4 | $146.69 | 5.302% | $154.4675 | $154.47 | $154.45 | $154.50 |
| Purchase #5 | $69.65 | 11.112% | $77.3895 | $77.39 | $77.40 | $77.40 |
| Purchase #6 | $85.56 | 11.338% | $95.2608 | $95.26 | $95.25 | $95.30 |
| Purchase #7 | $154.66 | 8.133% | $167.2385 | $167.24 | $167.25 | $167.20 |
| 7 purchase totals = | $820.74 | $873.6676 | $873.67 | $873.70 | $873.60 | |