| 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 | $128.93 | 6.794% | $137.6895 | $137.69 | $137.70 | $137.70 |
| Purchase #2 | $215.90 | 3.175% | $222.7548 | $222.75 | $222.75 | $222.80 |
| Purchase #3 | $140.66 | 12.245% | $157.8838 | $157.88 | $157.90 | $157.90 |
| Purchase #4 | $158.84 | 4.294% | $165.6606 | $165.66 | $165.65 | $165.70 |
| Purchase #5 | $212.31 | 13.373% | $240.7022 | $240.70 | $240.70 | $240.70 |
| Purchase #6 | $127.87 | 9.537% | $140.065 | $140.07 | $140.05 | $140.10 |
| Purchase #7 | $15.95 | 3.772% | $16.5516 | $16.55 | $16.55 | $16.60 |
| 7 purchase totals = | $1,000.46 | $1,081.3075 | $1,081.30 | $1,081.30 | $1,081.50 | |