| 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 | $110.94 | 3.301% | $114.6021 | $114.60 | $114.60 | $114.60 |
| Purchase #2 | $157.97 | 5.130% | $166.0739 | $166.07 | $166.05 | $166.10 |
| Purchase #3 | $77.40 | 12.619% | $87.1671 | $87.17 | $87.15 | $87.20 |
| Purchase #4 | $136.75 | 10.348% | $150.9009 | $150.90 | $150.90 | $150.90 |
| Purchase #5 | $150.25 | 12.342% | $168.7939 | $168.79 | $168.80 | $168.80 |
| Purchase #6 | $137.91 | 5.448% | $145.4233 | $145.42 | $145.40 | $145.40 |
| Purchase #7 | $77.29 | 5.506% | $81.5456 | $81.55 | $81.55 | $81.50 |
| 7 purchase totals = | $848.51 | $914.5068 | $914.50 | $914.45 | $914.50 | |