| 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 | $125.26 | 9.595% | $137.2787 | $137.28 | $137.30 | $137.30 |
| Purchase #2 | $178.34 | 12.257% | $200.1991 | $200.20 | $200.20 | $200.20 |
| Purchase #3 | $7.96 | 13.242% | $9.0141 | $9.01 | $9.00 | $9.00 |
| Purchase #4 | $173.99 | 3.741% | $180.499 | $180.50 | $180.50 | $180.50 |
| Purchase #5 | $97.49 | 8.768% | $106.0379 | $106.04 | $106.05 | $106.00 |
| Purchase #6 | $132.88 | 8.548% | $144.2386 | $144.24 | $144.25 | $144.20 |
| Purchase #7 | $142.64 | 7.205% | $152.9172 | $152.92 | $152.90 | $152.90 |
| 7 purchase totals = | $858.56 | $930.1846 | $930.19 | $930.20 | $930.10 | |