| 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 | $141.59 | 3.535% | $146.5952 | $146.60 | $146.60 | $146.60 |
| Purchase #2 | $91.63 | 3.736% | $95.0533 | $95.05 | $95.05 | $95.10 |
| Purchase #3 | $36.44 | 13.581% | $41.3889 | $41.39 | $41.40 | $41.40 |
| Purchase #4 | $107.66 | 7.604% | $115.8465 | $115.85 | $115.85 | $115.80 |
| Purchase #5 | $172.27 | 7.862% | $185.8139 | $185.81 | $185.80 | $185.80 |
| Purchase #6 | $247.57 | 5.476% | $261.1269 | $261.13 | $261.15 | $261.10 |
| Purchase #7 | $10.30 | 7.735% | $11.0967 | $11.10 | $11.10 | $11.10 |
| 7 purchase totals = | $807.46 | $856.9214 | $856.93 | $856.95 | $856.90 | |