| 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 | $138.64 | 4.764% | $145.2448 | $145.24 | $145.25 | $145.20 |
| Purchase #2 | $144.94 | 4.159% | $150.9681 | $150.97 | $150.95 | $151.00 |
| Purchase #3 | $149.61 | 9.754% | $164.203 | $164.20 | $164.20 | $164.20 |
| Purchase #4 | $35.41 | 8.173% | $38.3041 | $38.30 | $38.30 | $38.30 |
| Purchase #5 | $24.62 | 12.835% | $27.78 | $27.78 | $27.80 | $27.80 |
| Purchase #6 | $234.29 | 7.126% | $250.9855 | $250.99 | $251.00 | $251.00 |
| Purchase #7 | $105.58 | 13.162% | $119.4764 | $119.48 | $119.50 | $119.50 |
| 7 purchase totals = | $833.09 | $896.9619 | $896.96 | $897.00 | $897.00 | |