| 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 | $230.91 | 3.660% | $239.3613 | $239.36 | $239.35 | $239.40 |
| Purchase #2 | $49.63 | 10.435% | $54.8089 | $54.81 | $54.80 | $54.80 |
| Purchase #3 | $150.85 | 12.671% | $169.9642 | $169.96 | $169.95 | $170.00 |
| Purchase #4 | $199.59 | 8.513% | $216.5811 | $216.58 | $216.60 | $216.60 |
| Purchase #5 | $118.58 | 3.714% | $122.9841 | $122.98 | $123.00 | $123.00 |
| Purchase #6 | $206.72 | 12.277% | $232.099 | $232.10 | $232.10 | $232.10 |
| Purchase #7 | $72.58 | 13.277% | $82.2164 | $82.22 | $82.20 | $82.20 |
| 7 purchase totals = | $1,028.86 | $1,118.0150 | $1,118.01 | $1,118.00 | $1,118.10 | |