| 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 | $145.41 | 6.600% | $155.0071 | $155.01 | $155.00 | $155.00 |
| Purchase #2 | $20.94 | 10.508% | $23.1404 | $23.14 | $23.15 | $23.10 |
| Purchase #3 | $212.43 | 13.692% | $241.5159 | $241.52 | $241.50 | $241.50 |
| Purchase #4 | $179.45 | 10.343% | $198.0105 | $198.01 | $198.00 | $198.00 |
| Purchase #5 | $177.48 | 3.176% | $183.1168 | $183.12 | $183.10 | $183.10 |
| Purchase #6 | $11.73 | 9.324% | $12.8237 | $12.82 | $12.80 | $12.80 |
| Purchase #7 | $80.43 | 4.112% | $83.7373 | $83.74 | $83.75 | $83.70 |
| 7 purchase totals = | $827.87 | $897.3517 | $897.36 | $897.30 | $897.20 | |