| 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 | $112.57 | 11.145% | $125.1159 | $125.12 | $125.10 | $125.10 |
| Purchase #2 | $88.54 | 3.368% | $91.522 | $91.52 | $91.50 | $91.50 |
| Purchase #3 | $250.26 | 4.534% | $261.6068 | $261.61 | $261.60 | $261.60 |
| Purchase #4 | $250.79 | 13.276% | $284.0849 | $284.08 | $284.10 | $284.10 |
| Purchase #5 | $181.52 | 10.530% | $200.6341 | $200.63 | $200.65 | $200.60 |
| Purchase #6 | $169.76 | 11.261% | $188.8767 | $188.88 | $188.90 | $188.90 |
| Purchase #7 | $156.82 | 13.620% | $178.1789 | $178.18 | $178.20 | $178.20 |
| 7 purchase totals = | $1,210.26 | $1,330.0193 | $1,330.02 | $1,330.05 | $1,330.00 | |