| 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 | $139.32 | 13.192% | $157.6991 | $157.70 | $157.70 | $157.70 |
| Purchase #2 | $250.31 | 3.713% | $259.604 | $259.60 | $259.60 | $259.60 |
| Purchase #3 | $228.76 | 5.328% | $240.9483 | $240.95 | $240.95 | $240.90 |
| Purchase #4 | $69.77 | 11.358% | $77.6945 | $77.69 | $77.70 | $77.70 |
| Purchase #5 | $203.85 | 11.742% | $227.7861 | $227.79 | $227.80 | $227.80 |
| Purchase #6 | $21.50 | 10.425% | $23.7414 | $23.74 | $23.75 | $23.70 |
| Purchase #7 | $206.65 | 9.459% | $226.197 | $226.20 | $226.20 | $226.20 |
| 7 purchase totals = | $1,120.16 | $1,213.6704 | $1,213.67 | $1,213.70 | $1,213.60 | |