| 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 | $172.27 | 9.704% | $188.9871 | $188.99 | $189.00 | $189.00 |
| Purchase #2 | $219.30 | 9.138% | $239.3396 | $239.34 | $239.35 | $239.30 |
| Purchase #3 | $17.85 | 12.190% | $20.0259 | $20.03 | $20.05 | $20.00 |
| Purchase #4 | $148.45 | 8.759% | $161.4527 | $161.45 | $161.45 | $161.50 |
| Purchase #5 | $167.49 | 3.625% | $173.5615 | $173.56 | $173.55 | $173.60 |
| Purchase #6 | $222.70 | 11.133% | $247.4932 | $247.49 | $247.50 | $247.50 |
| Purchase #7 | $10.35 | 11.135% | $11.5025 | $11.50 | $11.50 | $11.50 |
| 7 purchase totals = | $958.41 | $1,042.3625 | $1,042.36 | $1,042.40 | $1,042.40 | |