| 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 | $138.69 | 13.596% | $157.5463 | $157.55 | $157.55 | $157.50 |
| Purchase #2 | $186.52 | 3.676% | $193.3765 | $193.38 | $193.40 | $193.40 |
| Purchase #3 | $178.70 | 3.360% | $184.7043 | $184.70 | $184.70 | $184.70 |
| Purchase #4 | $150.64 | 12.332% | $169.2169 | $169.22 | $169.20 | $169.20 |
| Purchase #5 | $157.68 | 8.484% | $171.0576 | $171.06 | $171.05 | $171.10 |
| Purchase #6 | $242.46 | 13.621% | $275.4855 | $275.49 | $275.50 | $275.50 |
| Purchase #7 | $165.84 | 13.773% | $188.6811 | $188.68 | $188.70 | $188.70 |
| 7 purchase totals = | $1,220.53 | $1,340.0682 | $1,340.08 | $1,340.10 | $1,340.10 | |