| 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 | $134.45 | 13.576% | $152.7029 | $152.70 | $152.70 | $152.70 |
| Purchase #2 | $223.84 | 3.206% | $231.0163 | $231.02 | $231.00 | $231.00 |
| Purchase #3 | $186.93 | 8.160% | $202.1835 | $202.18 | $202.20 | $202.20 |
| Purchase #4 | $120.96 | 3.579% | $125.2892 | $125.29 | $125.30 | $125.30 |
| Purchase #5 | $217.47 | 9.527% | $238.1884 | $238.19 | $238.20 | $238.20 |
| Purchase #6 | $22.26 | 7.449% | $23.9181 | $23.92 | $23.90 | $23.90 |
| Purchase #7 | $136.29 | 8.439% | $147.7915 | $147.79 | $147.80 | $147.80 |
| 7 purchase totals = | $1,042.20 | $1,121.0899 | $1,121.09 | $1,121.10 | $1,121.10 | |