| 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 | $132.88 | 13.324% | $150.5849 | $150.58 | $150.60 | $150.60 |
| Purchase #2 | $31.26 | 4.561% | $32.6858 | $32.69 | $32.70 | $32.70 |
| Purchase #3 | $71.85 | 13.567% | $81.5979 | $81.60 | $81.60 | $81.60 |
| Purchase #4 | $115.64 | 4.136% | $120.4229 | $120.42 | $120.40 | $120.40 |
| Purchase #5 | $125.40 | 12.350% | $140.8869 | $140.89 | $140.90 | $140.90 |
| Purchase #6 | $100.58 | 8.264% | $108.8919 | $108.89 | $108.90 | $108.90 |
| Purchase #7 | $30.58 | 8.540% | $33.1915 | $33.19 | $33.20 | $33.20 |
| 7 purchase totals = | $608.19 | $668.2618 | $668.26 | $668.30 | $668.30 | |