| 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 | $142.55 | 5.325% | $150.1408 | $150.14 | $150.15 | $150.10 |
| Purchase #2 | $196.93 | 3.599% | $204.0175 | $204.02 | $204.00 | $204.00 |
| Purchase #3 | $211.83 | 12.285% | $237.8533 | $237.85 | $237.85 | $237.90 |
| Purchase #4 | $81.66 | 10.704% | $90.4009 | $90.40 | $90.40 | $90.40 |
| Purchase #5 | $169.80 | 9.353% | $185.6814 | $185.68 | $185.70 | $185.70 |
| Purchase #6 | $140.59 | 12.366% | $157.9754 | $157.98 | $158.00 | $158.00 |
| Purchase #7 | $124.84 | 9.826% | $137.1068 | $137.11 | $137.10 | $137.10 |
| 7 purchase totals = | $1,068.20 | $1,163.1761 | $1,163.18 | $1,163.20 | $1,163.20 | |