| 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 | $162.83 | 4.678% | $170.4472 | $170.45 | $170.45 | $170.40 |
| Purchase #2 | $192.82 | 12.737% | $217.3795 | $217.38 | $217.40 | $217.40 |
| Purchase #3 | $68.66 | 3.858% | $71.3089 | $71.31 | $71.30 | $71.30 |
| Purchase #4 | $220.99 | 12.842% | $249.3695 | $249.37 | $249.35 | $249.40 |
| Purchase #5 | $229.30 | 9.636% | $251.3953 | $251.40 | $251.40 | $251.40 |
| Purchase #6 | $151.64 | 4.286% | $158.1393 | $158.14 | $158.15 | $158.10 |
| Purchase #7 | $118.61 | 3.189% | $122.3925 | $122.39 | $122.40 | $122.40 |
| 7 purchase totals = | $1,144.85 | $1,240.4322 | $1,240.44 | $1,240.45 | $1,240.40 | |