| 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 | $225.40 | 11.126% | $250.478 | $250.48 | $250.50 | $250.50 |
| Purchase #2 | $193.90 | 9.735% | $212.7762 | $212.78 | $212.80 | $212.80 |
| Purchase #3 | $56.52 | 13.138% | $63.9456 | $63.95 | $63.95 | $63.90 |
| Purchase #4 | $50.71 | 12.123% | $56.8576 | $56.86 | $56.85 | $56.90 |
| Purchase #5 | $230.34 | 10.157% | $253.7356 | $253.74 | $253.75 | $253.70 |
| Purchase #6 | $141.86 | 3.832% | $147.2961 | $147.30 | $147.30 | $147.30 |
| Purchase #7 | $147.60 | 4.577% | $154.3557 | $154.36 | $154.35 | $154.40 |
| 7 purchase totals = | $1,046.33 | $1,139.4448 | $1,139.47 | $1,139.50 | $1,139.50 | |