| 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 | $125.50 | 13.840% | $142.8692 | $142.87 | $142.85 | $142.90 |
| Purchase #2 | $44.69 | 6.335% | $47.5211 | $47.52 | $47.50 | $47.50 |
| Purchase #3 | $86.69 | 11.598% | $96.7443 | $96.74 | $96.75 | $96.70 |
| Purchase #4 | $229.60 | 13.754% | $261.1792 | $261.18 | $261.20 | $261.20 |
| Purchase #5 | $150.87 | 3.194% | $155.6888 | $155.69 | $155.70 | $155.70 |
| Purchase #6 | $196.41 | 13.552% | $223.0275 | $223.03 | $223.05 | $223.00 |
| Purchase #7 | $137.37 | 4.186% | $143.1203 | $143.12 | $143.10 | $143.10 |
| 7 purchase totals = | $971.13 | $1,070.1504 | $1,070.15 | $1,070.15 | $1,070.10 | |