| 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 | $145.77 | 13.438% | $165.3586 | $165.36 | $165.35 | $165.40 |
| Purchase #2 | $185.45 | 6.217% | $196.9794 | $196.98 | $197.00 | $197.00 |
| Purchase #3 | $216.31 | 12.719% | $243.8225 | $243.82 | $243.80 | $243.80 |
| Purchase #4 | $188.29 | 11.351% | $209.6628 | $209.66 | $209.65 | $209.70 |
| Purchase #5 | $135.90 | 6.630% | $144.9102 | $144.91 | $144.90 | $144.90 |
| Purchase #6 | $9.57 | 11.664% | $10.6862 | $10.69 | $10.70 | $10.70 |
| Purchase #7 | $245.39 | 6.631% | $261.6618 | $261.66 | $261.65 | $261.70 |
| 7 purchase totals = | $1,126.68 | $1,233.0815 | $1,233.08 | $1,233.05 | $1,233.20 | |