| 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 | $213.97 | 8.398% | $231.9392 | $231.94 | $231.95 | $231.90 |
| Purchase #2 | $123.81 | 13.104% | $140.0341 | $140.03 | $140.05 | $140.00 |
| Purchase #3 | $198.99 | 4.349% | $207.6441 | $207.64 | $207.65 | $207.60 |
| Purchase #4 | $240.97 | 5.839% | $255.0402 | $255.04 | $255.05 | $255.00 |
| Purchase #5 | $150.98 | 3.254% | $155.8929 | $155.89 | $155.90 | $155.90 |
| Purchase #6 | $149.46 | 6.485% | $159.1525 | $159.15 | $159.15 | $159.20 |
| Purchase #7 | $82.87 | 5.458% | $87.393 | $87.39 | $87.40 | $87.40 |
| 7 purchase totals = | $1,161.05 | $1,237.0960 | $1,237.08 | $1,237.15 | $1,237.00 | |