| 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 | $126.61 | 4.872% | $132.7784 | $132.78 | $132.80 | $132.80 |
| Purchase #2 | $39.28 | 12.784% | $44.3016 | $44.30 | $44.30 | $44.30 |
| Purchase #3 | $175.73 | 3.566% | $181.9965 | $182.00 | $182.00 | $182.00 |
| Purchase #4 | $131.72 | 6.323% | $140.0487 | $140.05 | $140.05 | $140.00 |
| Purchase #5 | $26.62 | 11.743% | $29.746 | $29.75 | $29.75 | $29.70 |
| Purchase #6 | $148.63 | 12.412% | $167.078 | $167.08 | $167.10 | $167.10 |
| Purchase #7 | $138.56 | 11.208% | $154.0898 | $154.09 | $154.10 | $154.10 |
| 7 purchase totals = | $787.15 | $850.0390 | $850.05 | $850.10 | $850.00 | |