| 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 | $166.25 | 7.237% | $178.2815 | $178.28 | $178.30 | $178.30 |
| Purchase #2 | $229.70 | 13.265% | $260.1697 | $260.17 | $260.15 | $260.20 |
| Purchase #3 | $124.43 | 5.302% | $131.0273 | $131.03 | $131.05 | $131.00 |
| Purchase #4 | $222.40 | 9.742% | $244.0662 | $244.07 | $244.05 | $244.10 |
| Purchase #5 | $195.28 | 6.213% | $207.4127 | $207.41 | $207.40 | $207.40 |
| Purchase #6 | $155.70 | 7.379% | $167.1891 | $167.19 | $167.20 | $167.20 |
| Purchase #7 | $186.32 | 5.322% | $196.236 | $196.24 | $196.25 | $196.20 |
| 7 purchase totals = | $1,280.08 | $1,384.3825 | $1,384.39 | $1,384.40 | $1,384.40 | |