| 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 | $243.76 | 4.539% | $254.8243 | $254.82 | $254.80 | $254.80 |
| Purchase #2 | $126.59 | 7.817% | $136.4855 | $136.49 | $136.50 | $136.50 |
| Purchase #3 | $144.42 | 12.118% | $161.9208 | $161.92 | $161.90 | $161.90 |
| Purchase #4 | $17.33 | 5.578% | $18.2967 | $18.30 | $18.30 | $18.30 |
| Purchase #5 | $75.78 | 6.140% | $80.4329 | $80.43 | $80.45 | $80.40 |
| Purchase #6 | $206.96 | 7.382% | $222.2378 | $222.24 | $222.25 | $222.20 |
| Purchase #7 | $232.53 | 4.466% | $242.9148 | $242.91 | $242.90 | $242.90 |
| 7 purchase totals = | $1,047.37 | $1,117.1128 | $1,117.11 | $1,117.10 | $1,117.00 | |