| 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 | $124.63 | 12.627% | $140.367 | $140.37 | $140.35 | $140.40 |
| Purchase #2 | $9.69 | 3.405% | $10.0199 | $10.02 | $10.00 | $10.00 |
| Purchase #3 | $187.46 | 7.288% | $201.1221 | $201.12 | $201.10 | $201.10 |
| Purchase #4 | $182.90 | 8.542% | $198.5233 | $198.52 | $198.50 | $198.50 |
| Purchase #5 | $99.62 | 7.728% | $107.3186 | $107.32 | $107.30 | $107.30 |
| Purchase #6 | $168.78 | 5.157% | $177.484 | $177.48 | $177.50 | $177.50 |
| Purchase #7 | $83.38 | 3.869% | $86.606 | $86.61 | $86.60 | $86.60 |
| 7 purchase totals = | $856.46 | $921.4409 | $921.44 | $921.35 | $921.40 | |