| 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 | $178.98 | 4.346% | $186.7585 | $186.76 | $186.75 | $186.80 |
| Purchase #2 | $177.65 | 3.204% | $183.3419 | $183.34 | $183.35 | $183.30 |
| Purchase #3 | $25.79 | 5.126% | $27.112 | $27.11 | $27.10 | $27.10 |
| Purchase #4 | $187.48 | 9.476% | $205.2456 | $205.25 | $205.25 | $205.20 |
| Purchase #5 | $139.51 | 3.689% | $144.6565 | $144.66 | $144.65 | $144.70 |
| Purchase #6 | $117.27 | 3.172% | $120.9898 | $120.99 | $121.00 | $121.00 |
| Purchase #7 | $237.59 | 5.640% | $250.9901 | $250.99 | $251.00 | $251.00 |
| 7 purchase totals = | $1,064.27 | $1,119.0944 | $1,119.10 | $1,119.10 | $1,119.10 | |