| 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 | $140.78 | 4.638% | $147.3094 | $147.31 | $147.30 | $147.30 |
| Purchase #2 | $198.71 | 12.235% | $223.0222 | $223.02 | $223.00 | $223.00 |
| Purchase #3 | $177.34 | 13.474% | $201.2348 | $201.23 | $201.25 | $201.20 |
| Purchase #4 | $233.39 | 3.755% | $242.1538 | $242.15 | $242.15 | $242.20 |
| Purchase #5 | $93.32 | 10.601% | $103.2129 | $103.21 | $103.20 | $103.20 |
| Purchase #6 | $66.72 | 7.791% | $71.9182 | $71.92 | $71.90 | $71.90 |
| Purchase #7 | $244.97 | 4.137% | $255.1044 | $255.10 | $255.10 | $255.10 |
| 7 purchase totals = | $1,155.23 | $1,243.9557 | $1,243.94 | $1,243.90 | $1,243.90 | |