| 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 | $143.76 | 3.492% | $148.7801 | $148.78 | $148.80 | $148.80 |
| Purchase #2 | $201.40 | 5.316% | $212.1064 | $212.11 | $212.10 | $212.10 |
| Purchase #3 | $236.57 | 5.481% | $249.5364 | $249.54 | $249.55 | $249.50 |
| Purchase #4 | $219.31 | 13.662% | $249.2721 | $249.27 | $249.25 | $249.30 |
| Purchase #5 | $49.28 | 3.387% | $50.9491 | $50.95 | $50.95 | $50.90 |
| Purchase #6 | $137.88 | 9.747% | $151.3192 | $151.32 | $151.30 | $151.30 |
| Purchase #7 | $142.42 | 7.689% | $153.3707 | $153.37 | $153.35 | $153.40 |
| 7 purchase totals = | $1,130.62 | $1,215.3340 | $1,215.34 | $1,215.30 | $1,215.30 | |