| 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 | $217.51 | 4.421% | $227.1261 | $227.13 | $227.15 | $227.10 |
| Purchase #2 | $154.78 | 7.134% | $165.822 | $165.82 | $165.80 | $165.80 |
| Purchase #3 | $74.46 | 4.490% | $77.8033 | $77.80 | $77.80 | $77.80 |
| Purchase #4 | $66.64 | 11.535% | $74.3269 | $74.33 | $74.35 | $74.30 |
| Purchase #5 | $124.57 | 12.674% | $140.358 | $140.36 | $140.35 | $140.40 |
| Purchase #6 | $132.92 | 4.644% | $139.0928 | $139.09 | $139.10 | $139.10 |
| Purchase #7 | $165.82 | 11.374% | $184.6804 | $184.68 | $184.70 | $184.70 |
| 7 purchase totals = | $936.70 | $1,009.2095 | $1,009.21 | $1,009.25 | $1,009.20 | |