| 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 | $134.41 | 10.278% | $148.2247 | $148.22 | $148.20 | $148.20 |
| Purchase #2 | $7.72 | 5.758% | $8.1645 | $8.16 | $8.15 | $8.20 |
| Purchase #3 | $241.47 | 6.518% | $257.209 | $257.21 | $257.20 | $257.20 |
| Purchase #4 | $190.87 | 11.166% | $212.1825 | $212.18 | $212.20 | $212.20 |
| Purchase #5 | $158.80 | 9.455% | $173.8145 | $173.81 | $173.80 | $173.80 |
| Purchase #6 | $106.58 | 12.579% | $119.9867 | $119.99 | $120.00 | $120.00 |
| Purchase #7 | $43.89 | 12.424% | $49.3429 | $49.34 | $49.35 | $49.30 |
| 7 purchase totals = | $883.74 | $968.9248 | $968.91 | $968.90 | $968.90 | |