| 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 | $213.90 | 6.313% | $227.4035 | $227.40 | $227.40 | $227.40 |
| Purchase #2 | $185.57 | 8.761% | $201.8278 | $201.83 | $201.85 | $201.80 |
| Purchase #3 | $205.35 | 12.523% | $231.066 | $231.07 | $231.05 | $231.10 |
| Purchase #4 | $75.58 | 6.825% | $80.7383 | $80.74 | $80.75 | $80.70 |
| Purchase #5 | $226.67 | 8.210% | $245.2796 | $245.28 | $245.30 | $245.30 |
| Purchase #6 | $21.37 | 8.410% | $23.1672 | $23.17 | $23.15 | $23.20 |
| Purchase #7 | $134.82 | 3.306% | $139.2771 | $139.28 | $139.30 | $139.30 |
| 7 purchase totals = | $1,063.26 | $1,148.7595 | $1,148.77 | $1,148.80 | $1,148.80 | |