| 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 | $240.82 | 6.758% | $257.0946 | $257.09 | $257.10 | $257.10 |
| Purchase #2 | $236.75 | 9.446% | $259.1134 | $259.11 | $259.10 | $259.10 |
| Purchase #3 | $8.37 | 13.831% | $9.5277 | $9.53 | $9.55 | $9.50 |
| Purchase #4 | $179.37 | 6.430% | $190.9035 | $190.90 | $190.90 | $190.90 |
| Purchase #5 | $109.34 | 10.583% | $120.9115 | $120.91 | $120.90 | $120.90 |
| Purchase #6 | $196.36 | 8.767% | $213.5749 | $213.57 | $213.55 | $213.60 |
| Purchase #7 | $137.85 | 4.403% | $143.9195 | $143.92 | $143.90 | $143.90 |
| 7 purchase totals = | $1,108.86 | $1,195.0451 | $1,195.03 | $1,195.00 | $1,195.00 | |