| 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 | $200.68 | 5.733% | $212.185 | $212.19 | $212.20 | $212.20 |
| Purchase #2 | $137.73 | 5.407% | $145.1771 | $145.18 | $145.20 | $145.20 |
| Purchase #3 | $209.30 | 6.176% | $222.2264 | $222.23 | $222.25 | $222.20 |
| Purchase #4 | $220.56 | 12.262% | $247.6051 | $247.61 | $247.60 | $247.60 |
| Purchase #5 | $110.63 | 13.360% | $125.4102 | $125.41 | $125.40 | $125.40 |
| Purchase #6 | $12.95 | 12.103% | $14.5173 | $14.52 | $14.50 | $14.50 |
| Purchase #7 | $100.57 | 9.708% | $110.3333 | $110.33 | $110.35 | $110.30 |
| 7 purchase totals = | $992.42 | $1,077.4544 | $1,077.47 | $1,077.50 | $1,077.40 | |