| 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 | $136.27 | 11.597% | $152.0732 | $152.07 | $152.05 | $152.10 |
| Purchase #2 | $163.95 | 13.137% | $185.4881 | $185.49 | $185.50 | $185.50 |
| Purchase #3 | $27.81 | 10.771% | $30.8054 | $30.81 | $30.80 | $30.80 |
| Purchase #4 | $64.80 | 5.797% | $68.5565 | $68.56 | $68.55 | $68.60 |
| Purchase #5 | $167.32 | 12.828% | $188.7838 | $188.78 | $188.80 | $188.80 |
| Purchase #6 | $6.88 | 3.734% | $7.1369 | $7.14 | $7.15 | $7.10 |
| Purchase #7 | $140.89 | 4.810% | $147.6668 | $147.67 | $147.65 | $147.70 |
| 7 purchase totals = | $707.92 | $780.5107 | $780.52 | $780.50 | $780.60 | |