| 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 | $189.32 | 4.833% | $198.4698 | $198.47 | $198.45 | $198.50 |
| Purchase #2 | $143.80 | 7.400% | $154.4412 | $154.44 | $154.45 | $154.40 |
| Purchase #3 | $15.26 | 8.510% | $16.5586 | $16.56 | $16.55 | $16.60 |
| Purchase #4 | $226.64 | 5.209% | $238.4457 | $238.45 | $238.45 | $238.40 |
| Purchase #5 | $193.33 | 12.497% | $217.4905 | $217.49 | $217.50 | $217.50 |
| Purchase #6 | $234.79 | 4.450% | $245.2382 | $245.24 | $245.25 | $245.20 |
| Purchase #7 | $199.30 | 4.153% | $207.5769 | $207.58 | $207.60 | $207.60 |
| 7 purchase totals = | $1,202.44 | $1,278.2209 | $1,278.23 | $1,278.25 | $1,278.20 | |