| 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 | $127.60 | 3.415% | $131.9575 | $131.96 | $131.95 | $132.00 |
| Purchase #2 | $99.48 | 10.238% | $109.6648 | $109.66 | $109.65 | $109.70 |
| Purchase #3 | $233.65 | 11.150% | $259.702 | $259.70 | $259.70 | $259.70 |
| Purchase #4 | $185.66 | 5.122% | $195.1695 | $195.17 | $195.15 | $195.20 |
| Purchase #5 | $193.29 | 5.681% | $204.2708 | $204.27 | $204.25 | $204.30 |
| Purchase #6 | $28.35 | 5.637% | $29.9481 | $29.95 | $29.95 | $29.90 |
| Purchase #7 | $150.62 | 4.352% | $157.175 | $157.18 | $157.20 | $157.20 |
| 7 purchase totals = | $1,018.65 | $1,087.8877 | $1,087.89 | $1,087.85 | $1,088.00 | |