| 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 | $131.88 | 4.575% | $137.9135 | $137.91 | $137.90 | $137.90 |
| Purchase #2 | $16.68 | 4.693% | $17.4628 | $17.46 | $17.45 | $17.50 |
| Purchase #3 | $148.29 | 13.200% | $167.8643 | $167.86 | $167.85 | $167.90 |
| Purchase #4 | $138.95 | 4.195% | $144.779 | $144.78 | $144.80 | $144.80 |
| Purchase #5 | $174.90 | 8.608% | $189.9554 | $189.96 | $189.95 | $190.00 |
| Purchase #6 | $112.41 | 10.279% | $123.9646 | $123.96 | $123.95 | $124.00 |
| Purchase #7 | $95.36 | 8.284% | $103.2596 | $103.26 | $103.25 | $103.30 |
| 7 purchase totals = | $818.47 | $885.1992 | $885.19 | $885.15 | $885.40 | |