| 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 | $132.76 | 4.219% | $138.3611 | $138.36 | $138.35 | $138.40 |
| Purchase #2 | $217.72 | 4.809% | $228.1902 | $228.19 | $228.20 | $228.20 |
| Purchase #3 | $139.99 | 10.143% | $154.1892 | $154.19 | $154.20 | $154.20 |
| Purchase #4 | $206.92 | 7.369% | $222.1679 | $222.17 | $222.15 | $222.20 |
| Purchase #5 | $236.70 | 5.864% | $250.5801 | $250.58 | $250.60 | $250.60 |
| Purchase #6 | $89.75 | 4.781% | $94.0409 | $94.04 | $94.05 | $94.00 |
| Purchase #7 | $36.57 | 3.827% | $37.9695 | $37.97 | $37.95 | $38.00 |
| 7 purchase totals = | $1,060.41 | $1,125.4989 | $1,125.50 | $1,125.50 | $1,125.60 | |