| 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 | $140.37 | 12.133% | $157.4011 | $157.40 | $157.40 | $157.40 |
| Purchase #2 | $28.63 | 3.578% | $29.6544 | $29.65 | $29.65 | $29.70 |
| Purchase #3 | $100.33 | 8.778% | $109.137 | $109.14 | $109.15 | $109.10 |
| Purchase #4 | $126.78 | 13.821% | $144.3023 | $144.30 | $144.30 | $144.30 |
| Purchase #5 | $163.53 | 6.285% | $173.8079 | $173.81 | $173.80 | $173.80 |
| Purchase #6 | $63.86 | 3.635% | $66.1813 | $66.18 | $66.20 | $66.20 |
| Purchase #7 | $187.55 | 5.686% | $198.2141 | $198.21 | $198.20 | $198.20 |
| 7 purchase totals = | $811.05 | $878.6981 | $878.69 | $878.70 | $878.70 | |