| 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 | $151.49 | 4.578% | $158.4252 | $158.43 | $158.45 | $158.40 |
| Purchase #2 | $18.39 | 12.160% | $20.6262 | $20.63 | $20.65 | $20.60 |
| Purchase #3 | $149.40 | 3.206% | $154.1898 | $154.19 | $154.20 | $154.20 |
| Purchase #4 | $222.84 | 8.426% | $241.6165 | $241.62 | $241.60 | $241.60 |
| Purchase #5 | $111.62 | 10.522% | $123.3647 | $123.36 | $123.35 | $123.40 |
| Purchase #6 | $134.62 | 7.156% | $144.2534 | $144.25 | $144.25 | $144.30 |
| Purchase #7 | $95.38 | 11.515% | $106.363 | $106.36 | $106.35 | $106.40 |
| 7 purchase totals = | $883.74 | $948.8388 | $948.84 | $948.85 | $948.90 | |