| 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 | $165.40 | 12.455% | $186.0006 | $186.00 | $186.00 | $186.00 |
| Purchase #2 | $181.92 | 6.737% | $194.176 | $194.18 | $194.20 | $194.20 |
| Purchase #3 | $158.87 | 12.174% | $178.2108 | $178.21 | $178.20 | $178.20 |
| Purchase #4 | $193.88 | 9.791% | $212.8628 | $212.86 | $212.85 | $212.90 |
| Purchase #5 | $211.37 | 7.485% | $227.191 | $227.19 | $227.20 | $227.20 |
| Purchase #6 | $49.73 | 3.349% | $51.3955 | $51.40 | $51.40 | $51.40 |
| Purchase #7 | $231.56 | 3.295% | $239.1899 | $239.19 | $239.20 | $239.20 |
| 7 purchase totals = | $1,192.73 | $1,289.0266 | $1,289.03 | $1,289.05 | $1,289.10 | |