| 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 | $136.58 | 8.695% | $148.4556 | $148.46 | $148.45 | $148.50 |
| Purchase #2 | $185.28 | 8.443% | $200.9232 | $200.92 | $200.90 | $200.90 |
| Purchase #3 | $110.52 | 4.206% | $115.1685 | $115.17 | $115.15 | $115.20 |
| Purchase #4 | $178.64 | 12.446% | $200.8735 | $200.87 | $200.85 | $200.90 |
| Purchase #5 | $189.85 | 13.531% | $215.5386 | $215.54 | $215.55 | $215.50 |
| Purchase #6 | $126.58 | 6.794% | $135.1798 | $135.18 | $135.20 | $135.20 |
| Purchase #7 | $210.69 | 3.456% | $217.9714 | $217.97 | $217.95 | $218.00 |
| 7 purchase totals = | $1,138.14 | $1,234.1106 | $1,234.11 | $1,234.05 | $1,234.20 | |