| 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 | $129.75 | 3.171% | $133.8644 | $133.86 | $133.85 | $133.90 |
| Purchase #2 | $20.72 | 7.147% | $22.2009 | $22.20 | $22.20 | $22.20 |
| Purchase #3 | $69.57 | 13.160% | $78.7254 | $78.73 | $78.75 | $78.70 |
| Purchase #4 | $213.48 | 11.737% | $238.5361 | $238.54 | $238.55 | $238.50 |
| Purchase #5 | $89.58 | 8.567% | $97.2543 | $97.25 | $97.25 | $97.30 |
| Purchase #6 | $250.39 | 6.352% | $266.2948 | $266.29 | $266.30 | $266.30 |
| Purchase #7 | $213.74 | 10.338% | $235.8364 | $235.84 | $235.85 | $235.80 |
| 7 purchase totals = | $987.23 | $1,072.7123 | $1,072.71 | $1,072.75 | $1,072.70 | |