| 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 | $125.77 | 9.644% | $137.8993 | $137.90 | $137.90 | $137.90 |
| Purchase #2 | $112.68 | 7.459% | $121.0848 | $121.08 | $121.10 | $121.10 |
| Purchase #3 | $244.45 | 6.781% | $261.0262 | $261.03 | $261.05 | $261.00 |
| Purchase #4 | $113.46 | 12.478% | $127.6175 | $127.62 | $127.60 | $127.60 |
| Purchase #5 | $132.75 | 9.491% | $145.3493 | $145.35 | $145.35 | $145.30 |
| Purchase #6 | $165.54 | 12.459% | $186.1646 | $186.16 | $186.15 | $186.20 |
| Purchase #7 | $96.96 | 3.109% | $99.9745 | $99.97 | $99.95 | $100.00 |
| 7 purchase totals = | $991.61 | $1,079.1162 | $1,079.11 | $1,079.10 | $1,079.10 | |