| 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 | 6.682% | $132.1257 | $132.13 | $132.15 | $132.10 |
| Purchase #2 | $6.30 | 6.394% | $6.7028 | $6.70 | $6.70 | $6.70 |
| Purchase #3 | $153.25 | 3.121% | $158.0329 | $158.03 | $158.05 | $158.00 |
| Purchase #4 | $7.97 | 4.200% | $8.3047 | $8.30 | $8.30 | $8.30 |
| Purchase #5 | $181.68 | 4.663% | $190.1517 | $190.15 | $190.15 | $190.20 |
| Purchase #6 | $131.79 | 8.124% | $142.4966 | $142.50 | $142.50 | $142.50 |
| Purchase #7 | $48.81 | 7.412% | $52.4278 | $52.43 | $52.45 | $52.40 |
| 7 purchase totals = | $653.65 | $690.2422 | $690.24 | $690.30 | $690.20 | |