| 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 | $244.60 | 4.809% | $256.3628 | $256.36 | $256.35 | $256.40 |
| Purchase #2 | $107.75 | 5.255% | $113.4123 | $113.41 | $113.40 | $113.40 |
| Purchase #3 | $154.93 | 8.705% | $168.4167 | $168.42 | $168.40 | $168.40 |
| Purchase #4 | $149.31 | 5.498% | $157.5191 | $157.52 | $157.50 | $157.50 |
| Purchase #5 | $137.44 | 12.311% | $154.3602 | $154.36 | $154.35 | $154.40 |
| Purchase #6 | $205.37 | 10.618% | $227.1762 | $227.18 | $227.20 | $227.20 |
| Purchase #7 | $98.59 | 4.353% | $102.8816 | $102.88 | $102.90 | $102.90 |
| 7 purchase totals = | $1,097.99 | $1,180.1289 | $1,180.13 | $1,180.10 | $1,180.20 | |