| 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 | $106.26 | 4.488% | $111.0289 | $111.03 | $111.05 | $111.00 |
| Purchase #2 | $114.29 | 10.432% | $126.2127 | $126.21 | $126.20 | $126.20 |
| Purchase #3 | $130.40 | 11.390% | $145.2526 | $145.25 | $145.25 | $145.30 |
| Purchase #4 | $93.60 | 4.598% | $97.9037 | $97.90 | $97.90 | $97.90 |
| Purchase #5 | $135.97 | 10.411% | $150.1258 | $150.13 | $150.15 | $150.10 |
| Purchase #6 | $158.47 | 3.768% | $164.4411 | $164.44 | $164.45 | $164.40 |
| Purchase #7 | $216.52 | 8.409% | $234.7272 | $234.73 | $234.75 | $234.70 |
| 7 purchase totals = | $955.51 | $1,029.6920 | $1,029.69 | $1,029.75 | $1,029.60 | |