| 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 | $132.46 | 4.505% | $138.4273 | $138.43 | $138.45 | $138.40 |
| Purchase #2 | $236.69 | 12.113% | $265.3603 | $265.36 | $265.35 | $265.40 |
| Purchase #3 | $27.73 | 13.380% | $31.4403 | $31.44 | $31.45 | $31.40 |
| Purchase #4 | $203.52 | 11.117% | $226.1453 | $226.15 | $226.15 | $226.10 |
| Purchase #5 | $154.41 | 13.368% | $175.0515 | $175.05 | $175.05 | $175.10 |
| Purchase #6 | $5.73 | 9.599% | $6.28 | $6.28 | $6.30 | $6.30 |
| Purchase #7 | $124.76 | 9.454% | $136.5548 | $136.55 | $136.55 | $136.60 |
| 7 purchase totals = | $885.30 | $979.2595 | $979.26 | $979.30 | $979.30 | |