| 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 | $179.36 | 4.112% | $186.7353 | $186.74 | $186.75 | $186.70 |
| Purchase #2 | $173.80 | 3.536% | $179.9456 | $179.95 | $179.95 | $179.90 |
| Purchase #3 | $222.58 | 7.217% | $238.6436 | $238.64 | $238.65 | $238.60 |
| Purchase #4 | $131.85 | 3.848% | $136.9236 | $136.92 | $136.90 | $136.90 |
| Purchase #5 | $52.53 | 12.465% | $59.0779 | $59.08 | $59.10 | $59.10 |
| Purchase #6 | $206.96 | 12.172% | $232.1512 | $232.15 | $232.15 | $232.20 |
| Purchase #7 | $222.29 | 10.179% | $244.9169 | $244.92 | $244.90 | $244.90 |
| 7 purchase totals = | $1,189.37 | $1,278.3941 | $1,278.40 | $1,278.40 | $1,278.30 | |