| 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 | $161.82 | 6.515% | $172.3626 | $172.36 | $172.35 | $172.40 |
| Purchase #2 | $198.90 | 6.625% | $212.0771 | $212.08 | $212.10 | $212.10 |
| Purchase #3 | $147.64 | 12.238% | $165.7082 | $165.71 | $165.70 | $165.70 |
| Purchase #4 | $244.92 | 3.230% | $252.8309 | $252.83 | $252.85 | $252.80 |
| Purchase #5 | $95.68 | 4.583% | $100.065 | $100.07 | $100.05 | $100.10 |
| Purchase #6 | $125.65 | 13.748% | $142.9244 | $142.92 | $142.90 | $142.90 |
| Purchase #7 | $51.31 | 11.551% | $57.2368 | $57.24 | $57.25 | $57.20 |
| 7 purchase totals = | $1,025.92 | $1,103.2050 | $1,103.21 | $1,103.20 | $1,103.20 | |