| 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 | $139.54 | 8.748% | $151.747 | $151.75 | $151.75 | $151.70 |
| Purchase #2 | $182.82 | 4.741% | $191.4875 | $191.49 | $191.50 | $191.50 |
| Purchase #3 | $219.90 | 13.257% | $249.0521 | $249.05 | $249.05 | $249.10 |
| Purchase #4 | $81.34 | 9.469% | $89.0421 | $89.04 | $89.05 | $89.00 |
| Purchase #5 | $233.79 | 9.566% | $256.1544 | $256.15 | $256.15 | $256.20 |
| Purchase #6 | $57.66 | 10.764% | $63.8665 | $63.87 | $63.85 | $63.90 |
| Purchase #7 | $114.38 | 12.785% | $129.0035 | $129.00 | $129.00 | $129.00 |
| 7 purchase totals = | $1,029.43 | $1,130.3531 | $1,130.35 | $1,130.35 | $1,130.40 | |