| 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 | $130.48 | 11.830% | $145.9158 | $145.92 | $145.90 | $145.90 |
| Purchase #2 | $22.81 | 12.799% | $25.7295 | $25.73 | $25.75 | $25.70 |
| Purchase #3 | $133.26 | 3.850% | $138.3905 | $138.39 | $138.40 | $138.40 |
| Purchase #4 | $154.75 | 5.600% | $163.416 | $163.42 | $163.40 | $163.40 |
| Purchase #5 | $128.36 | 9.267% | $140.2551 | $140.26 | $140.25 | $140.30 |
| Purchase #6 | $162.28 | 8.539% | $176.1371 | $176.14 | $176.15 | $176.10 |
| Purchase #7 | $68.77 | 5.588% | $72.6129 | $72.61 | $72.60 | $72.60 |
| 7 purchase totals = | $800.71 | $862.4569 | $862.47 | $862.45 | $862.40 | |