| 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 | $136.25 | 3.820% | $141.4548 | $141.45 | $141.45 | $141.50 |
| Purchase #2 | $60.35 | 12.390% | $67.8274 | $67.83 | $67.85 | $67.80 |
| Purchase #3 | $146.46 | 4.573% | $153.1576 | $153.16 | $153.15 | $153.20 |
| Purchase #4 | $99.74 | 6.378% | $106.1014 | $106.10 | $106.10 | $106.10 |
| Purchase #5 | $126.40 | 6.332% | $134.4036 | $134.40 | $134.40 | $134.40 |
| Purchase #6 | $183.77 | 3.344% | $189.9153 | $189.92 | $189.90 | $189.90 |
| Purchase #7 | $135.70 | 3.540% | $140.5038 | $140.50 | $140.50 | $140.50 |
| 7 purchase totals = | $888.67 | $933.3639 | $933.36 | $933.35 | $933.40 | |