| 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 | $128.81 | 6.695% | $137.4338 | $137.43 | $137.45 | $137.40 |
| Purchase #2 | $49.86 | 5.485% | $52.5948 | $52.59 | $52.60 | $52.60 |
| Purchase #3 | $88.79 | 10.245% | $97.8865 | $97.89 | $97.90 | $97.90 |
| Purchase #4 | $213.48 | 10.653% | $236.222 | $236.22 | $236.20 | $236.20 |
| Purchase #5 | $92.29 | 10.469% | $101.9518 | $101.95 | $101.95 | $102.00 |
| Purchase #6 | $9.56 | 9.216% | $10.441 | $10.44 | $10.45 | $10.40 |
| Purchase #7 | $22.38 | 7.231% | $23.9983 | $24.00 | $24.00 | $24.00 |
| 7 purchase totals = | $605.17 | $660.5282 | $660.52 | $660.55 | $660.50 | |