| 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 | $138.32 | 12.357% | $155.4122 | $155.41 | $155.40 | $155.40 |
| Purchase #2 | $49.60 | 4.197% | $51.6817 | $51.68 | $51.70 | $51.70 |
| Purchase #3 | $62.52 | 3.165% | $64.4988 | $64.50 | $64.50 | $64.50 |
| Purchase #4 | $67.40 | 9.571% | $73.8509 | $73.85 | $73.85 | $73.90 |
| Purchase #5 | $184.28 | 11.655% | $205.7578 | $205.76 | $205.75 | $205.80 |
| Purchase #6 | $152.27 | 3.338% | $157.3528 | $157.35 | $157.35 | $157.40 |
| Purchase #7 | $140.40 | 9.773% | $154.1213 | $154.12 | $154.10 | $154.10 |
| 7 purchase totals = | $794.79 | $862.6755 | $862.67 | $862.65 | $862.80 | |