| 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 | $129.87 | 7.502% | $139.6128 | $139.61 | $139.60 | $139.60 |
| Purchase #2 | $19.31 | 12.651% | $21.7529 | $21.75 | $21.75 | $21.80 |
| Purchase #3 | $135.30 | 4.461% | $141.3357 | $141.34 | $141.35 | $141.30 |
| Purchase #4 | $202.81 | 3.572% | $210.0544 | $210.05 | $210.05 | $210.10 |
| Purchase #5 | $176.30 | 4.404% | $184.0643 | $184.06 | $184.05 | $184.10 |
| Purchase #6 | $231.25 | 7.121% | $247.7173 | $247.72 | $247.70 | $247.70 |
| Purchase #7 | $153.97 | 3.207% | $158.9078 | $158.91 | $158.90 | $158.90 |
| 7 purchase totals = | $1,048.81 | $1,103.4452 | $1,103.44 | $1,103.40 | $1,103.50 | |