| 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 | $179.87 | 11.490% | $200.5371 | $200.54 | $200.55 | $200.50 |
| Purchase #2 | $172.39 | 10.270% | $190.0945 | $190.09 | $190.10 | $190.10 |
| Purchase #3 | $133.63 | 3.581% | $138.4153 | $138.42 | $138.40 | $138.40 |
| Purchase #4 | $126.49 | 7.400% | $135.8503 | $135.85 | $135.85 | $135.90 |
| Purchase #5 | $184.87 | 10.351% | $204.0059 | $204.01 | $204.00 | $204.00 |
| Purchase #6 | $176.26 | 3.768% | $182.9015 | $182.90 | $182.90 | $182.90 |
| Purchase #7 | $250.35 | 4.590% | $261.8411 | $261.84 | $261.85 | $261.80 |
| 7 purchase totals = | $1,223.86 | $1,313.6457 | $1,313.65 | $1,313.65 | $1,313.60 | |