| 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 | $116.74 | 4.332% | $121.7972 | $121.80 | $121.80 | $121.80 |
| Purchase #2 | $234.29 | 5.371% | $246.8737 | $246.87 | $246.85 | $246.90 |
| Purchase #3 | $140.96 | 11.508% | $157.1817 | $157.18 | $157.20 | $157.20 |
| Purchase #4 | $193.73 | 12.231% | $217.4251 | $217.43 | $217.45 | $217.40 |
| Purchase #5 | $128.27 | 12.482% | $144.2807 | $144.28 | $144.30 | $144.30 |
| Purchase #6 | $12.65 | 10.447% | $13.9715 | $13.97 | $13.95 | $14.00 |
| Purchase #7 | $153.25 | 4.357% | $159.9271 | $159.93 | $159.95 | $159.90 |
| 7 purchase totals = | $979.89 | $1,061.4570 | $1,061.46 | $1,061.50 | $1,061.50 | |