| 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 | $126.30 | 4.253% | $131.6715 | $131.67 | $131.65 | $131.70 |
| Purchase #2 | $187.74 | 12.294% | $210.8208 | $210.82 | $210.80 | $210.80 |
| Purchase #3 | $154.70 | 8.693% | $168.1481 | $168.15 | $168.15 | $168.10 |
| Purchase #4 | $213.82 | 7.478% | $229.8095 | $229.81 | $229.80 | $229.80 |
| Purchase #5 | $218.86 | 12.557% | $246.3423 | $246.34 | $246.35 | $246.30 |
| Purchase #6 | $202.43 | 4.844% | $212.2357 | $212.24 | $212.25 | $212.20 |
| Purchase #7 | $139.50 | 5.456% | $147.1111 | $147.11 | $147.10 | $147.10 |
| 7 purchase totals = | $1,243.35 | $1,346.1390 | $1,346.14 | $1,346.10 | $1,346.00 | |