| 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 | $143.54 | 11.685% | $160.3126 | $160.31 | $160.30 | $160.30 |
| Purchase #2 | $217.55 | 3.722% | $225.6472 | $225.65 | $225.65 | $225.60 |
| Purchase #3 | $95.51 | 13.487% | $108.3914 | $108.39 | $108.40 | $108.40 |
| Purchase #4 | $29.63 | 4.190% | $30.8715 | $30.87 | $30.85 | $30.90 |
| Purchase #5 | $153.28 | 8.262% | $165.944 | $165.94 | $165.95 | $165.90 |
| Purchase #6 | $129.66 | 9.262% | $141.6691 | $141.67 | $141.65 | $141.70 |
| Purchase #7 | $146.79 | 13.695% | $166.8929 | $166.89 | $166.90 | $166.90 |
| 7 purchase totals = | $915.96 | $999.7287 | $999.72 | $999.70 | $999.70 | |