| 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 | $155.36 | 6.838% | $165.9835 | $165.98 | $166.00 | $166.00 |
| Purchase #2 | $5.66 | 6.254% | $6.014 | $6.01 | $6.00 | $6.00 |
| Purchase #3 | $125.94 | 7.311% | $135.1475 | $135.15 | $135.15 | $135.10 |
| Purchase #4 | $42.25 | 4.533% | $44.1652 | $44.17 | $44.15 | $44.20 |
| Purchase #5 | $182.80 | 4.107% | $190.3076 | $190.31 | $190.30 | $190.30 |
| Purchase #6 | $50.70 | 7.403% | $54.4533 | $54.45 | $54.45 | $54.50 |
| Purchase #7 | $119.78 | 3.644% | $124.1448 | $124.14 | $124.15 | $124.10 |
| 7 purchase totals = | $682.49 | $720.2159 | $720.21 | $720.20 | $720.20 | |