| 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 | $139.70 | 8.520% | $151.6024 | $151.60 | $151.60 | $151.60 |
| Purchase #2 | $42.91 | 3.482% | $44.4041 | $44.40 | $44.40 | $44.40 |
| Purchase #3 | $209.32 | 12.248% | $234.9575 | $234.96 | $234.95 | $235.00 |
| Purchase #4 | $69.38 | 13.385% | $78.6665 | $78.67 | $78.65 | $78.70 |
| Purchase #5 | $45.68 | 13.498% | $51.8459 | $51.85 | $51.85 | $51.80 |
| Purchase #6 | $70.40 | 7.868% | $75.9391 | $75.94 | $75.95 | $75.90 |
| Purchase #7 | $21.98 | 11.287% | $24.4609 | $24.46 | $24.45 | $24.50 |
| 7 purchase totals = | $599.37 | $661.8764 | $661.88 | $661.85 | $661.90 | |