| 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 | $138.99 | 10.480% | $153.5562 | $153.56 | $153.55 | $153.60 |
| Purchase #2 | $10.51 | 13.215% | $11.8989 | $11.90 | $11.90 | $11.90 |
| Purchase #3 | $115.50 | 12.341% | $129.7539 | $129.75 | $129.75 | $129.80 |
| Purchase #4 | $7.31 | 4.180% | $7.6156 | $7.62 | $7.60 | $7.60 |
| Purchase #5 | $125.69 | 13.548% | $142.7185 | $142.72 | $142.70 | $142.70 |
| Purchase #6 | $250.66 | 8.343% | $271.5726 | $271.57 | $271.55 | $271.60 |
| Purchase #7 | $50.73 | 11.356% | $56.4909 | $56.49 | $56.50 | $56.50 |
| 7 purchase totals = | $699.39 | $773.6066 | $773.61 | $773.55 | $773.70 | |