| 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 | $140.81 | 4.632% | $147.3323 | $147.33 | $147.35 | $147.30 |
| Purchase #2 | $221.34 | 4.687% | $231.7142 | $231.71 | $231.70 | $231.70 |
| Purchase #3 | $104.93 | 12.791% | $118.3516 | $118.35 | $118.35 | $118.40 |
| Purchase #4 | $7.72 | 6.697% | $8.237 | $8.24 | $8.25 | $8.20 |
| Purchase #5 | $55.40 | 13.762% | $63.0241 | $63.02 | $63.00 | $63.00 |
| Purchase #6 | $155.75 | 3.130% | $160.625 | $160.63 | $160.65 | $160.60 |
| Purchase #7 | $190.61 | 13.178% | $215.7286 | $215.73 | $215.75 | $215.70 |
| 7 purchase totals = | $876.56 | $945.0128 | $945.01 | $945.05 | $944.90 | |