| 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 | $151.36 | 4.421% | $158.0516 | $158.05 | $158.05 | $158.10 |
| Purchase #2 | $92.98 | 8.733% | $101.0999 | $101.10 | $101.10 | $101.10 |
| Purchase #3 | $199.31 | 12.362% | $223.9487 | $223.95 | $223.95 | $223.90 |
| Purchase #4 | $184.46 | 11.741% | $206.1174 | $206.12 | $206.10 | $206.10 |
| Purchase #5 | $221.35 | 3.339% | $228.7409 | $228.74 | $228.75 | $228.70 |
| Purchase #6 | $225.95 | 3.191% | $233.1601 | $233.16 | $233.15 | $233.20 |
| Purchase #7 | $14.56 | 6.858% | $15.5585 | $15.56 | $15.55 | $15.60 |
| 7 purchase totals = | $1,089.97 | $1,166.6771 | $1,166.68 | $1,166.65 | $1,166.70 | |