| 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 | $152.39 | 4.322% | $158.9763 | $158.98 | $159.00 | $159.00 |
| Purchase #2 | $187.55 | 9.874% | $206.0687 | $206.07 | $206.05 | $206.10 |
| Purchase #3 | $244.83 | 6.599% | $260.9863 | $260.99 | $261.00 | $261.00 |
| Purchase #4 | $102.64 | 7.173% | $110.0024 | $110.00 | $110.00 | $110.00 |
| Purchase #5 | $116.48 | 6.359% | $123.887 | $123.89 | $123.90 | $123.90 |
| Purchase #6 | $59.59 | 13.510% | $67.6406 | $67.64 | $67.65 | $67.60 |
| Purchase #7 | $127.82 | 7.605% | $137.5407 | $137.54 | $137.55 | $137.50 |
| 7 purchase totals = | $991.30 | $1,065.1020 | $1,065.11 | $1,065.15 | $1,065.10 | |