| 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 | $177.32 | 3.317% | $183.2017 | $183.20 | $183.20 | $183.20 |
| Purchase #2 | $162.81 | 6.328% | $173.1126 | $173.11 | $173.10 | $173.10 |
| Purchase #3 | $109.54 | 10.386% | $120.9168 | $120.92 | $120.90 | $120.90 |
| Purchase #4 | $112.92 | 7.310% | $121.1745 | $121.17 | $121.15 | $121.20 |
| Purchase #5 | $106.41 | 4.566% | $111.2687 | $111.27 | $111.25 | $111.30 |
| Purchase #6 | $134.79 | 3.772% | $139.8743 | $139.87 | $139.85 | $139.90 |
| Purchase #7 | $246.44 | 3.648% | $255.4301 | $255.43 | $255.45 | $255.40 |
| 7 purchase totals = | $1,050.23 | $1,104.9787 | $1,104.97 | $1,104.90 | $1,105.00 | |