| 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 | $14.76 | 4.497% | $15.4238 | $15.42 | $15.40 | $15.40 |
| Purchase #2 | $140.74 | 3.267% | $145.338 | $145.34 | $145.35 | $145.30 |
| Purchase #3 | $16.35 | 4.819% | $17.1379 | $17.14 | $17.15 | $17.10 |
| Purchase #4 | $123.32 | 3.721% | $127.9087 | $127.91 | $127.90 | $127.90 |
| Purchase #5 | $237.34 | 10.392% | $262.0044 | $262.00 | $262.00 | $262.00 |
| Purchase #6 | $195.35 | 13.145% | $221.0288 | $221.03 | $221.05 | $221.00 |
| Purchase #7 | $137.68 | 12.702% | $155.1681 | $155.17 | $155.15 | $155.20 |
| 7 purchase totals = | $865.54 | $944.0097 | $944.01 | $944.00 | $943.90 | |