| 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 | $227.60 | 8.501% | $246.9483 | $246.95 | $246.95 | $246.90 |
| Purchase #2 | $122.98 | 4.241% | $128.1956 | $128.20 | $128.20 | $128.20 |
| Purchase #3 | $102.33 | 3.745% | $106.1623 | $106.16 | $106.15 | $106.20 |
| Purchase #4 | $9.35 | 7.645% | $10.0648 | $10.06 | $10.05 | $10.10 |
| Purchase #5 | $132.64 | 11.145% | $147.4227 | $147.42 | $147.40 | $147.40 |
| Purchase #6 | $13.68 | 9.790% | $15.0193 | $15.02 | $15.00 | $15.00 |
| Purchase #7 | $99.40 | 7.595% | $106.9494 | $106.95 | $106.95 | $106.90 |
| 7 purchase totals = | $707.98 | $760.7624 | $760.76 | $760.70 | $760.70 | |