| 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 | $207.97 | 9.496% | $227.7188 | $227.72 | $227.70 | $227.70 |
| Purchase #2 | $173.35 | 10.106% | $190.8688 | $190.87 | $190.85 | $190.90 |
| Purchase #3 | $178.36 | 7.844% | $192.3506 | $192.35 | $192.35 | $192.40 |
| Purchase #4 | $122.70 | 6.746% | $130.9773 | $130.98 | $131.00 | $131.00 |
| Purchase #5 | $131.97 | 3.556% | $136.6629 | $136.66 | $136.65 | $136.70 |
| Purchase #6 | $132.25 | 13.557% | $150.1791 | $150.18 | $150.20 | $150.20 |
| Purchase #7 | $50.64 | 7.143% | $54.2572 | $54.26 | $54.25 | $54.30 |
| 7 purchase totals = | $997.24 | $1,083.0147 | $1,083.02 | $1,083.00 | $1,083.20 | |