| 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 | $123.85 | 7.141% | $132.6941 | $132.69 | $132.70 | $132.70 |
| Purchase #2 | $16.79 | 12.653% | $18.9144 | $18.91 | $18.90 | $18.90 |
| Purchase #3 | $19.89 | 3.802% | $20.6462 | $20.65 | $20.65 | $20.60 |
| Purchase #4 | $172.60 | 8.648% | $187.5264 | $187.53 | $187.55 | $187.50 |
| Purchase #5 | $79.38 | 9.511% | $86.9298 | $86.93 | $86.95 | $86.90 |
| Purchase #6 | $244.73 | 4.110% | $254.7884 | $254.79 | $254.80 | $254.80 |
| Purchase #7 | $68.77 | 9.413% | $75.2433 | $75.24 | $75.25 | $75.20 |
| 7 purchase totals = | $726.01 | $776.7426 | $776.74 | $776.80 | $776.60 | |