| 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 | $122.94 | 12.406% | $138.1919 | $138.19 | $138.20 | $138.20 |
| Purchase #2 | $102.99 | 10.769% | $114.081 | $114.08 | $114.10 | $114.10 |
| Purchase #3 | $61.75 | 12.606% | $69.5342 | $69.53 | $69.55 | $69.50 |
| Purchase #4 | $133.87 | 4.781% | $140.2703 | $140.27 | $140.25 | $140.30 |
| Purchase #5 | $153.41 | 3.480% | $158.7487 | $158.75 | $158.75 | $158.70 |
| Purchase #6 | $111.64 | 8.417% | $121.0367 | $121.04 | $121.05 | $121.00 |
| Purchase #7 | $78.88 | 4.854% | $82.7088 | $82.71 | $82.70 | $82.70 |
| 7 purchase totals = | $765.48 | $824.5716 | $824.57 | $824.60 | $824.50 | |