| 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 | $143.60 | 10.547% | $158.7455 | $158.75 | $158.75 | $158.70 |
| Purchase #2 | $235.38 | 10.392% | $259.8407 | $259.84 | $259.85 | $259.80 |
| Purchase #3 | $224.35 | 13.491% | $254.6171 | $254.62 | $254.60 | $254.60 |
| Purchase #4 | $15.67 | 9.522% | $17.1621 | $17.16 | $17.15 | $17.20 |
| Purchase #5 | $165.44 | 13.774% | $188.2277 | $188.23 | $188.25 | $188.20 |
| Purchase #6 | $182.75 | 13.317% | $207.0868 | $207.09 | $207.10 | $207.10 |
| Purchase #7 | $105.46 | 10.828% | $116.8792 | $116.88 | $116.90 | $116.90 |
| 7 purchase totals = | $1,072.65 | $1,202.5591 | $1,202.57 | $1,202.60 | $1,202.50 | |