| 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 | $145.42 | 5.823% | $153.8878 | $153.89 | $153.90 | $153.90 |
| Purchase #2 | $125.38 | 12.864% | $141.5089 | $141.51 | $141.50 | $141.50 |
| Purchase #3 | $208.41 | 11.532% | $232.4438 | $232.44 | $232.45 | $232.40 |
| Purchase #4 | $29.98 | 8.567% | $32.5484 | $32.55 | $32.55 | $32.50 |
| Purchase #5 | $137.89 | 10.538% | $152.4208 | $152.42 | $152.40 | $152.40 |
| Purchase #6 | $26.84 | 4.550% | $28.0612 | $28.06 | $28.05 | $28.10 |
| Purchase #7 | $214.32 | 13.472% | $243.1932 | $243.19 | $243.20 | $243.20 |
| 7 purchase totals = | $888.24 | $984.0641 | $984.06 | $984.05 | $984.00 | |