| 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 | $117.68 | 5.540% | $124.1995 | $124.20 | $124.20 | $124.20 |
| Purchase #2 | $116.33 | 12.725% | $131.133 | $131.13 | $131.15 | $131.10 |
| Purchase #3 | $202.45 | 5.125% | $212.8256 | $212.83 | $212.85 | $212.80 |
| Purchase #4 | $114.55 | 12.485% | $128.8516 | $128.85 | $128.85 | $128.90 |
| Purchase #5 | $242.36 | 3.506% | $250.8571 | $250.86 | $250.85 | $250.90 |
| Purchase #6 | $125.76 | 10.689% | $139.2025 | $139.20 | $139.20 | $139.20 |
| Purchase #7 | $193.71 | 11.102% | $215.2157 | $215.22 | $215.20 | $215.20 |
| 7 purchase totals = | $1,112.84 | $1,202.2850 | $1,202.29 | $1,202.30 | $1,202.30 | |