| 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 | $139.96 | 4.538% | $146.3114 | $146.31 | $146.30 | $146.30 |
| Purchase #2 | $150.31 | 5.288% | $158.2584 | $158.26 | $158.25 | $158.30 |
| Purchase #3 | $17.26 | 9.725% | $18.9385 | $18.94 | $18.95 | $18.90 |
| Purchase #4 | $134.34 | 12.183% | $150.7066 | $150.71 | $150.70 | $150.70 |
| Purchase #5 | $83.43 | 12.698% | $94.0239 | $94.02 | $94.00 | $94.00 |
| Purchase #6 | $130.57 | 13.861% | $148.6683 | $148.67 | $148.65 | $148.70 |
| Purchase #7 | $210.73 | 8.783% | $229.2384 | $229.24 | $229.25 | $229.20 |
| 7 purchase totals = | $866.60 | $946.1455 | $946.15 | $946.10 | $946.10 | |