| 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 | $133.90 | 3.438% | $138.5035 | $138.50 | $138.50 | $138.50 |
| Purchase #2 | $250.90 | 3.576% | $259.8722 | $259.87 | $259.85 | $259.90 |
| Purchase #3 | $244.81 | 3.169% | $252.568 | $252.57 | $252.55 | $252.60 |
| Purchase #4 | $148.79 | 6.160% | $157.9555 | $157.96 | $157.95 | $158.00 |
| Purchase #5 | $175.34 | 10.525% | $193.7945 | $193.79 | $193.80 | $193.80 |
| Purchase #6 | $200.64 | 12.498% | $225.716 | $225.72 | $225.70 | $225.70 |
| Purchase #7 | $91.60 | 5.404% | $96.5501 | $96.55 | $96.55 | $96.60 |
| 7 purchase totals = | $1,245.98 | $1,324.9598 | $1,324.96 | $1,324.90 | $1,325.10 | |