| 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 | $130.85 | 3.805% | $135.8288 | $135.83 | $135.85 | $135.80 |
| Purchase #2 | $85.98 | 4.477% | $89.8293 | $89.83 | $89.85 | $89.80 |
| Purchase #3 | $115.58 | 13.225% | $130.8655 | $130.87 | $130.85 | $130.90 |
| Purchase #4 | $120.92 | 7.258% | $129.6964 | $129.70 | $129.70 | $129.70 |
| Purchase #5 | $191.85 | 7.108% | $205.4867 | $205.49 | $205.50 | $205.50 |
| Purchase #6 | $174.58 | 11.831% | $195.2346 | $195.23 | $195.25 | $195.20 |
| Purchase #7 | $59.70 | 13.771% | $67.9213 | $67.92 | $67.90 | $67.90 |
| 7 purchase totals = | $879.46 | $954.8626 | $954.87 | $954.90 | $954.80 | |