| 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 | $121.63 | 5.525% | $128.3501 | $128.35 | $128.35 | $128.40 |
| Purchase #2 | $93.78 | 11.348% | $104.4222 | $104.42 | $104.40 | $104.40 |
| Purchase #3 | $126.95 | 5.481% | $133.9081 | $133.91 | $133.90 | $133.90 |
| Purchase #4 | $23.38 | 9.820% | $25.6759 | $25.68 | $25.70 | $25.70 |
| Purchase #5 | $137.98 | 4.199% | $143.7738 | $143.77 | $143.75 | $143.80 |
| Purchase #6 | $161.29 | 4.539% | $168.611 | $168.61 | $168.60 | $168.60 |
| Purchase #7 | $139.37 | 4.335% | $145.4117 | $145.41 | $145.40 | $145.40 |
| 7 purchase totals = | $804.38 | $850.1528 | $850.15 | $850.10 | $850.20 | |