| 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 | $130.69 | 8.777% | $142.1607 | $142.16 | $142.15 | $142.20 |
| Purchase #2 | $5.41 | 8.176% | $5.8523 | $5.85 | $5.85 | $5.90 |
| Purchase #3 | $217.25 | 11.407% | $242.0317 | $242.03 | $242.05 | $242.00 |
| Purchase #4 | $108.31 | 12.842% | $122.2192 | $122.22 | $122.20 | $122.20 |
| Purchase #5 | $222.40 | 7.847% | $239.8517 | $239.85 | $239.85 | $239.90 |
| Purchase #6 | $181.47 | 5.137% | $190.7921 | $190.79 | $190.80 | $190.80 |
| Purchase #7 | $237.52 | 12.539% | $267.3026 | $267.30 | $267.30 | $267.30 |
| 7 purchase totals = | $1,103.05 | $1,210.2103 | $1,210.20 | $1,210.20 | $1,210.30 | |