| 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 | $169.74 | 6.311% | $180.4523 | $180.45 | $180.45 | $180.50 |
| Purchase #2 | $217.60 | 6.387% | $231.4981 | $231.50 | $231.50 | $231.50 |
| Purchase #3 | $164.36 | 13.491% | $186.5338 | $186.53 | $186.55 | $186.50 |
| Purchase #4 | $227.48 | 10.178% | $250.6329 | $250.63 | $250.65 | $250.60 |
| Purchase #5 | $54.76 | 5.545% | $57.7964 | $57.80 | $57.80 | $57.80 |
| Purchase #6 | $90.45 | 13.816% | $102.9466 | $102.95 | $102.95 | $102.90 |
| Purchase #7 | $132.46 | 4.243% | $138.0803 | $138.08 | $138.10 | $138.10 |
| 7 purchase totals = | $1,056.85 | $1,147.9404 | $1,147.94 | $1,148.00 | $1,147.90 | |