| 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 | $237.82 | 13.245% | $269.3193 | $269.32 | $269.30 | $269.30 |
| Purchase #2 | $133.34 | 13.240% | $150.9942 | $150.99 | $151.00 | $151.00 |
| Purchase #3 | $109.91 | 3.502% | $113.759 | $113.76 | $113.75 | $113.80 |
| Purchase #4 | $147.76 | 4.499% | $154.4077 | $154.41 | $154.40 | $154.40 |
| Purchase #5 | $6.32 | 13.601% | $7.1796 | $7.18 | $7.20 | $7.20 |
| Purchase #6 | $13.40 | 5.120% | $14.0861 | $14.09 | $14.10 | $14.10 |
| Purchase #7 | $99.87 | 3.865% | $103.73 | $103.73 | $103.75 | $103.70 |
| 7 purchase totals = | $748.42 | $813.4759 | $813.48 | $813.50 | $813.50 | |