| 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 | $120.91 | 12.760% | $136.3381 | $136.34 | $136.35 | $136.30 |
| Purchase #2 | $246.92 | 3.754% | $256.1894 | $256.19 | $256.20 | $256.20 |
| Purchase #3 | $95.97 | 8.790% | $104.4058 | $104.41 | $104.40 | $104.40 |
| Purchase #4 | $85.75 | 9.500% | $93.8963 | $93.90 | $93.90 | $93.90 |
| Purchase #5 | $66.41 | 7.812% | $71.5979 | $71.60 | $71.60 | $71.60 |
| Purchase #6 | $239.87 | 12.213% | $269.1653 | $269.17 | $269.15 | $269.20 |
| Purchase #7 | $16.51 | 4.616% | $17.2721 | $17.27 | $17.25 | $17.30 |
| 7 purchase totals = | $872.34 | $948.8649 | $948.88 | $948.85 | $948.90 | |