| 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 | $121.85 | 13.504% | $138.3046 | $138.30 | $138.30 | $138.30 |
| Purchase #2 | $8.69 | 12.323% | $9.7609 | $9.76 | $9.75 | $9.80 |
| Purchase #3 | $242.53 | 3.485% | $250.9822 | $250.98 | $251.00 | $251.00 |
| Purchase #4 | $191.76 | 9.566% | $210.1038 | $210.10 | $210.10 | $210.10 |
| Purchase #5 | $76.41 | 6.164% | $81.1199 | $81.12 | $81.10 | $81.10 |
| Purchase #6 | $243.75 | 7.508% | $262.0508 | $262.05 | $262.05 | $262.10 |
| Purchase #7 | $226.98 | 8.323% | $245.8715 | $245.87 | $245.85 | $245.90 |
| 7 purchase totals = | $1,111.97 | $1,198.1937 | $1,198.18 | $1,198.15 | $1,198.30 | |