| 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 | $122.78 | 7.313% | $131.7589 | $131.76 | $131.75 | $131.80 |
| Purchase #2 | $124.91 | 13.812% | $142.1626 | $142.16 | $142.15 | $142.20 |
| Purchase #3 | $222.67 | 13.531% | $252.7995 | $252.80 | $252.80 | $252.80 |
| Purchase #4 | $193.42 | 8.341% | $209.5532 | $209.55 | $209.55 | $209.60 |
| Purchase #5 | $212.47 | 8.659% | $230.8678 | $230.87 | $230.85 | $230.90 |
| Purchase #6 | $127.91 | 5.583% | $135.0512 | $135.05 | $135.05 | $135.10 |
| Purchase #7 | $247.42 | 9.681% | $271.3727 | $271.37 | $271.35 | $271.40 |
| 7 purchase totals = | $1,251.58 | $1,373.5659 | $1,373.56 | $1,373.50 | $1,373.80 | |