| 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 | $173.87 | 7.647% | $187.1658 | $187.17 | $187.15 | $187.20 |
| Purchase #2 | $148.72 | 3.479% | $153.894 | $153.89 | $153.90 | $153.90 |
| Purchase #3 | $143.41 | 7.565% | $154.259 | $154.26 | $154.25 | $154.30 |
| Purchase #4 | $142.40 | 8.617% | $154.6706 | $154.67 | $154.65 | $154.70 |
| Purchase #5 | $170.88 | 11.181% | $189.9861 | $189.99 | $190.00 | $190.00 |
| Purchase #6 | $206.71 | 12.637% | $232.8319 | $232.83 | $232.85 | $232.80 |
| Purchase #7 | $136.56 | 12.501% | $153.6314 | $153.63 | $153.65 | $153.60 |
| 7 purchase totals = | $1,122.55 | $1,226.4388 | $1,226.44 | $1,226.45 | $1,226.50 | |