| 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 | $126.79 | 10.611% | $140.2437 | $140.24 | $140.25 | $140.20 |
| Purchase #2 | $108.34 | 9.852% | $119.0137 | $119.01 | $119.00 | $119.00 |
| Purchase #3 | $214.62 | 5.503% | $226.4305 | $226.43 | $226.45 | $226.40 |
| Purchase #4 | $217.82 | 10.484% | $240.6562 | $240.66 | $240.65 | $240.70 |
| Purchase #5 | $125.45 | 9.866% | $137.8269 | $137.83 | $137.85 | $137.80 |
| Purchase #6 | $211.31 | 6.438% | $224.9141 | $224.91 | $224.90 | $224.90 |
| Purchase #7 | $241.50 | 3.366% | $249.6289 | $249.63 | $249.65 | $249.60 |
| 7 purchase totals = | $1,245.83 | $1,338.7140 | $1,338.71 | $1,338.75 | $1,338.60 | |