| 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 | $139.29 | 5.336% | $146.7225 | $146.72 | $146.70 | $146.70 |
| Purchase #2 | $86.97 | 5.363% | $91.6342 | $91.63 | $91.65 | $91.60 |
| Purchase #3 | $148.56 | 10.648% | $164.3787 | $164.38 | $164.40 | $164.40 |
| Purchase #4 | $142.84 | 10.519% | $157.8653 | $157.87 | $157.85 | $157.90 |
| Purchase #5 | $5.80 | 9.782% | $6.3674 | $6.37 | $6.35 | $6.40 |
| Purchase #6 | $142.67 | 9.193% | $155.7857 | $155.79 | $155.80 | $155.80 |
| Purchase #7 | $202.25 | 10.191% | $222.8613 | $222.86 | $222.85 | $222.90 |
| 7 purchase totals = | $868.38 | $945.6151 | $945.62 | $945.60 | $945.70 | |