| 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 | $105.95 | 6.515% | $112.8526 | $112.85 | $112.85 | $112.90 |
| Purchase #2 | $192.59 | 8.725% | $209.3935 | $209.39 | $209.40 | $209.40 |
| Purchase #3 | $107.90 | 10.151% | $118.8529 | $118.85 | $118.85 | $118.90 |
| Purchase #4 | $163.85 | 11.467% | $182.6387 | $182.64 | $182.65 | $182.60 |
| Purchase #5 | $140.75 | 3.317% | $145.4187 | $145.42 | $145.40 | $145.40 |
| Purchase #6 | $162.74 | 7.322% | $174.6558 | $174.66 | $174.65 | $174.70 |
| Purchase #7 | $139.43 | 3.874% | $144.8315 | $144.83 | $144.85 | $144.80 |
| 7 purchase totals = | $1,013.21 | $1,088.6437 | $1,088.64 | $1,088.65 | $1,088.70 | |