| 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 | $189.48 | 10.514% | $209.4019 | $209.40 | $209.40 | $209.40 |
| Purchase #2 | $139.37 | 12.708% | $157.0811 | $157.08 | $157.10 | $157.10 |
| Purchase #3 | $201.89 | 13.194% | $228.5274 | $228.53 | $228.55 | $228.50 |
| Purchase #4 | $55.42 | 11.604% | $61.8509 | $61.85 | $61.85 | $61.90 |
| Purchase #5 | $209.26 | 11.775% | $233.9004 | $233.90 | $233.90 | $233.90 |
| Purchase #6 | $146.57 | 13.176% | $165.8821 | $165.88 | $165.90 | $165.90 |
| Purchase #7 | $134.65 | 3.194% | $138.9507 | $138.95 | $138.95 | $139.00 |
| 7 purchase totals = | $1,076.64 | $1,195.5945 | $1,195.59 | $1,195.65 | $1,195.70 | |