| 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 | $120.93 | 5.539% | $127.6283 | $127.63 | $127.65 | $127.60 |
| Purchase #2 | $61.90 | 9.574% | $67.8263 | $67.83 | $67.85 | $67.80 |
| Purchase #3 | $177.41 | 5.488% | $187.1463 | $187.15 | $187.15 | $187.10 |
| Purchase #4 | $189.83 | 8.844% | $206.6186 | $206.62 | $206.60 | $206.60 |
| Purchase #5 | $137.88 | 5.320% | $145.2152 | $145.22 | $145.20 | $145.20 |
| Purchase #6 | $187.45 | 10.456% | $207.0498 | $207.05 | $207.05 | $207.00 |
| Purchase #7 | $136.81 | 12.640% | $154.1028 | $154.10 | $154.10 | $154.10 |
| 7 purchase totals = | $1,012.21 | $1,095.5873 | $1,095.60 | $1,095.60 | $1,095.40 | |