| 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 | $107.55 | 11.864% | $120.3097 | $120.31 | $120.30 | $120.30 |
| Purchase #2 | $138.91 | 5.330% | $146.3139 | $146.31 | $146.30 | $146.30 |
| Purchase #3 | $231.66 | 12.798% | $261.3078 | $261.31 | $261.30 | $261.30 |
| Purchase #4 | $35.33 | 7.200% | $37.8738 | $37.87 | $37.85 | $37.90 |
| Purchase #5 | $179.61 | 5.836% | $190.092 | $190.09 | $190.10 | $190.10 |
| Purchase #6 | $157.87 | 11.242% | $175.6177 | $175.62 | $175.60 | $175.60 |
| Purchase #7 | $199.61 | 7.520% | $214.6207 | $214.62 | $214.60 | $214.60 |
| 7 purchase totals = | $1,050.54 | $1,146.1356 | $1,146.13 | $1,146.05 | $1,146.10 | |