| 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 | $225.68 | 9.393% | $246.8781 | $246.88 | $246.90 | $246.90 |
| Purchase #2 | $129.73 | 12.721% | $146.233 | $146.23 | $146.25 | $146.20 |
| Purchase #3 | $134.56 | 4.749% | $140.9503 | $140.95 | $140.95 | $141.00 |
| Purchase #4 | $217.53 | 13.560% | $247.0271 | $247.03 | $247.05 | $247.00 |
| Purchase #5 | $142.72 | 8.117% | $154.3046 | $154.30 | $154.30 | $154.30 |
| Purchase #6 | $226.60 | 9.600% | $248.3536 | $248.35 | $248.35 | $248.40 |
| Purchase #7 | $80.49 | 3.175% | $83.0456 | $83.05 | $83.05 | $83.00 |
| 7 purchase totals = | $1,157.31 | $1,266.7923 | $1,266.79 | $1,266.85 | $1,266.80 | |