| 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 | $14.27 | 6.555% | $15.2054 | $15.21 | $15.20 | $15.20 |
| Purchase #2 | $109.92 | 12.637% | $123.8106 | $123.81 | $123.80 | $123.80 |
| Purchase #3 | $140.66 | 4.797% | $147.4075 | $147.41 | $147.40 | $147.40 |
| Purchase #4 | $150.70 | 5.277% | $158.6524 | $158.65 | $158.65 | $158.70 |
| Purchase #5 | $65.43 | 3.419% | $67.6671 | $67.67 | $67.65 | $67.70 |
| Purchase #6 | $10.94 | 9.360% | $11.964 | $11.96 | $11.95 | $12.00 |
| Purchase #7 | $100.40 | 13.724% | $114.1789 | $114.18 | $114.20 | $114.20 |
| 7 purchase totals = | $592.32 | $638.8859 | $638.89 | $638.85 | $639.00 | |