| 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 | $118.42 | 13.673% | $134.6116 | $134.61 | $134.60 | $134.60 |
| Purchase #2 | $37.40 | 3.753% | $38.8036 | $38.80 | $38.80 | $38.80 |
| Purchase #3 | $240.29 | 8.206% | $260.0082 | $260.01 | $260.00 | $260.00 |
| Purchase #4 | $17.42 | 10.424% | $19.2359 | $19.24 | $19.25 | $19.20 |
| Purchase #5 | $50.87 | 3.642% | $52.7227 | $52.72 | $52.70 | $52.70 |
| Purchase #6 | $137.32 | 6.724% | $146.5534 | $146.55 | $146.55 | $146.60 |
| Purchase #7 | $47.32 | 10.347% | $52.2162 | $52.22 | $52.20 | $52.20 |
| 7 purchase totals = | $649.04 | $704.1516 | $704.15 | $704.10 | $704.10 | |