| 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 | $150.42 | 3.303% | $155.3884 | $155.39 | $155.40 | $155.40 |
| Purchase #2 | $205.71 | 10.201% | $226.6945 | $226.69 | $226.70 | $226.70 |
| Purchase #3 | $12.92 | 5.486% | $13.6288 | $13.63 | $13.65 | $13.60 |
| Purchase #4 | $30.79 | 3.378% | $31.8301 | $31.83 | $31.85 | $31.80 |
| Purchase #5 | $148.70 | 4.128% | $154.8383 | $154.84 | $154.85 | $154.80 |
| Purchase #6 | $144.99 | 5.108% | $152.3961 | $152.40 | $152.40 | $152.40 |
| Purchase #7 | $96.52 | 3.297% | $99.7023 | $99.70 | $99.70 | $99.70 |
| 7 purchase totals = | $790.05 | $834.4785 | $834.48 | $834.55 | $834.40 | |