| 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 | $126.64 | 9.698% | $138.9215 | $138.92 | $138.90 | $138.90 |
| Purchase #2 | $70.74 | 3.376% | $73.1282 | $73.13 | $73.15 | $73.10 |
| Purchase #3 | $208.82 | 7.600% | $224.6903 | $224.69 | $224.70 | $224.70 |
| Purchase #4 | $73.60 | 13.547% | $83.5706 | $83.57 | $83.55 | $83.60 |
| Purchase #5 | $20.72 | 7.730% | $22.3217 | $22.32 | $22.30 | $22.30 |
| Purchase #6 | $247.88 | 12.372% | $278.5477 | $278.55 | $278.55 | $278.50 |
| Purchase #7 | $27.29 | 6.352% | $29.0235 | $29.02 | $29.00 | $29.00 |
| 7 purchase totals = | $775.69 | $850.2035 | $850.20 | $850.15 | $850.10 | |