| 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 | $154.39 | 12.141% | $173.1345 | $173.13 | $173.15 | $173.10 |
| Purchase #2 | $231.94 | 5.820% | $245.4389 | $245.44 | $245.45 | $245.40 |
| Purchase #3 | $205.25 | 3.646% | $212.7334 | $212.73 | $212.75 | $212.70 |
| Purchase #4 | $181.37 | 6.826% | $193.7503 | $193.75 | $193.75 | $193.80 |
| Purchase #5 | $209.74 | 3.626% | $217.3452 | $217.35 | $217.35 | $217.30 |
| Purchase #6 | $130.43 | 7.774% | $140.5696 | $140.57 | $140.55 | $140.60 |
| Purchase #7 | $129.54 | 7.669% | $139.4744 | $139.47 | $139.45 | $139.50 |
| 7 purchase totals = | $1,242.66 | $1,322.4463 | $1,322.44 | $1,322.45 | $1,322.40 | |