| 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 | $122.39 | 10.179% | $134.8481 | $134.85 | $134.85 | $134.80 |
| Purchase #2 | $104.39 | 10.271% | $115.1119 | $115.11 | $115.10 | $115.10 |
| Purchase #3 | $167.78 | 3.424% | $173.5248 | $173.52 | $173.50 | $173.50 |
| Purchase #4 | $154.71 | 12.697% | $174.3535 | $174.35 | $174.35 | $174.40 |
| Purchase #5 | $18.56 | 7.835% | $20.0142 | $20.01 | $20.00 | $20.00 |
| Purchase #6 | $23.84 | 12.436% | $26.8047 | $26.80 | $26.80 | $26.80 |
| Purchase #7 | $230.35 | 9.263% | $251.6873 | $251.69 | $251.70 | $251.70 |
| 7 purchase totals = | $822.02 | $896.3445 | $896.33 | $896.30 | $896.30 | |