| 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 | $180.69 | 5.549% | $190.7165 | $190.72 | $190.70 | $190.70 |
| Purchase #2 | $146.55 | 8.577% | $159.1196 | $159.12 | $159.10 | $159.10 |
| Purchase #3 | $78.31 | 6.292% | $83.2373 | $83.24 | $83.25 | $83.20 |
| Purchase #4 | $231.35 | 10.557% | $255.7736 | $255.77 | $255.75 | $255.80 |
| Purchase #5 | $201.99 | 9.476% | $221.1306 | $221.13 | $221.15 | $221.10 |
| Purchase #6 | $147.76 | 4.502% | $154.4122 | $154.41 | $154.40 | $154.40 |
| Purchase #7 | $160.46 | 9.555% | $175.792 | $175.79 | $175.80 | $175.80 |
| 7 purchase totals = | $1,147.11 | $1,240.1818 | $1,240.18 | $1,240.15 | $1,240.10 | |