| 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 | $140.58 | 9.540% | $153.9913 | $153.99 | $154.00 | $154.00 |
| Purchase #2 | $10.74 | 11.687% | $11.9952 | $12.00 | $12.00 | $12.00 |
| Purchase #3 | $172.67 | 4.540% | $180.5092 | $180.51 | $180.50 | $180.50 |
| Purchase #4 | $232.61 | 4.476% | $243.0216 | $243.02 | $243.00 | $243.00 |
| Purchase #5 | $133.97 | 10.371% | $147.864 | $147.86 | $147.85 | $147.90 |
| Purchase #6 | $79.84 | 11.113% | $88.7126 | $88.71 | $88.70 | $88.70 |
| Purchase #7 | $142.53 | 12.388% | $160.1866 | $160.19 | $160.20 | $160.20 |
| 7 purchase totals = | $912.94 | $986.2805 | $986.28 | $986.25 | $986.30 | |