| 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 | $156.88 | 11.225% | $174.4898 | $174.49 | $174.50 | $174.50 |
| Purchase #2 | $165.82 | 7.872% | $178.8734 | $178.87 | $178.85 | $178.90 |
| Purchase #3 | $197.70 | 10.300% | $218.0631 | $218.06 | $218.05 | $218.10 |
| Purchase #4 | $204.52 | 11.112% | $227.2463 | $227.25 | $227.25 | $227.20 |
| Purchase #5 | $122.37 | 4.832% | $128.2829 | $128.28 | $128.30 | $128.30 |
| Purchase #6 | $180.31 | 7.499% | $193.8314 | $193.83 | $193.85 | $193.80 |
| Purchase #7 | $201.75 | 6.744% | $215.356 | $215.36 | $215.35 | $215.40 |
| 7 purchase totals = | $1,229.35 | $1,336.1429 | $1,336.14 | $1,336.15 | $1,336.20 | |