| 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 | $118.86 | 6.351% | $126.4088 | $126.41 | $126.40 | $126.40 |
| Purchase #2 | $129.88 | 7.547% | $139.682 | $139.68 | $139.70 | $139.70 |
| Purchase #3 | $199.60 | 13.438% | $226.4222 | $226.42 | $226.40 | $226.40 |
| Purchase #4 | $159.45 | 6.613% | $169.9944 | $169.99 | $170.00 | $170.00 |
| Purchase #5 | $24.81 | 9.711% | $27.2193 | $27.22 | $27.20 | $27.20 |
| Purchase #6 | $78.57 | 10.120% | $86.5213 | $86.52 | $86.50 | $86.50 |
| Purchase #7 | $106.86 | 13.372% | $121.1493 | $121.15 | $121.15 | $121.10 |
| 7 purchase totals = | $818.03 | $897.3973 | $897.39 | $897.35 | $897.30 | |