| 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 | $121.74 | 5.111% | $127.9621 | $127.96 | $127.95 | $128.00 |
| Purchase #2 | $227.34 | 6.258% | $241.5669 | $241.57 | $241.55 | $241.60 |
| Purchase #3 | $231.63 | 9.869% | $254.4896 | $254.49 | $254.50 | $254.50 |
| Purchase #4 | $237.48 | 12.525% | $267.2244 | $267.22 | $267.20 | $267.20 |
| Purchase #5 | $192.99 | 6.267% | $205.0847 | $205.08 | $205.10 | $205.10 |
| Purchase #6 | $87.91 | 12.782% | $99.1467 | $99.15 | $99.15 | $99.10 |
| Purchase #7 | $83.31 | 12.565% | $93.7779 | $93.78 | $93.80 | $93.80 |
| 7 purchase totals = | $1,182.40 | $1,289.2523 | $1,289.25 | $1,289.25 | $1,289.30 | |