| 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 | $27.50 | 12.841% | $31.0313 | $31.03 | $31.05 | $31.00 |
| Purchase #2 | $140.45 | 9.639% | $153.988 | $153.99 | $154.00 | $154.00 |
| Purchase #3 | $210.65 | 12.592% | $237.175 | $237.18 | $237.20 | $237.20 |
| Purchase #4 | $148.97 | 3.599% | $154.3314 | $154.33 | $154.35 | $154.30 |
| Purchase #5 | $188.83 | 7.576% | $203.1358 | $203.14 | $203.15 | $203.10 |
| Purchase #6 | $121.30 | 5.786% | $128.3184 | $128.32 | $128.30 | $128.30 |
| Purchase #7 | $76.39 | 10.141% | $84.1367 | $84.14 | $84.15 | $84.10 |
| 7 purchase totals = | $914.09 | $992.1166 | $992.13 | $992.20 | $992.00 | |