| 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 | $189.51 | 13.547% | $215.1829 | $215.18 | $215.20 | $215.20 |
| Purchase #2 | $129.54 | 7.433% | $139.1687 | $139.17 | $139.15 | $139.20 |
| Purchase #3 | $82.36 | 10.295% | $90.839 | $90.84 | $90.85 | $90.80 |
| Purchase #4 | $81.34 | 5.132% | $85.5144 | $85.51 | $85.50 | $85.50 |
| Purchase #5 | $186.72 | 11.249% | $207.7241 | $207.72 | $207.70 | $207.70 |
| Purchase #6 | $250.52 | 9.199% | $273.5653 | $273.57 | $273.55 | $273.60 |
| Purchase #7 | $110.54 | 8.779% | $120.2443 | $120.24 | $120.25 | $120.20 |
| 7 purchase totals = | $1,030.53 | $1,132.2387 | $1,132.23 | $1,132.20 | $1,132.20 | |