| 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 | $123.89 | 3.605% | $128.3562 | $128.36 | $128.35 | $128.40 |
| Purchase #2 | $239.97 | 8.761% | $260.9938 | $260.99 | $261.00 | $261.00 |
| Purchase #3 | $109.30 | 12.130% | $122.5581 | $122.56 | $122.55 | $122.60 |
| Purchase #4 | $126.48 | 7.792% | $136.3353 | $136.34 | $136.35 | $136.30 |
| Purchase #5 | $64.38 | 9.313% | $70.3757 | $70.38 | $70.40 | $70.40 |
| Purchase #6 | $79.53 | 5.719% | $84.0783 | $84.08 | $84.10 | $84.10 |
| Purchase #7 | $200.64 | 8.170% | $217.0323 | $217.03 | $217.05 | $217.00 |
| 7 purchase totals = | $944.19 | $1,019.7297 | $1,019.74 | $1,019.80 | $1,019.80 | |