| 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 | $112.62 | 10.487% | $124.4305 | $124.43 | $124.45 | $124.40 |
| Purchase #2 | $123.70 | 4.588% | $129.3754 | $129.38 | $129.40 | $129.40 |
| Purchase #3 | $161.82 | 3.360% | $167.2572 | $167.26 | $167.25 | $167.30 |
| Purchase #4 | $91.25 | 11.693% | $101.9199 | $101.92 | $101.90 | $101.90 |
| Purchase #5 | $64.87 | 12.200% | $72.7841 | $72.78 | $72.80 | $72.80 |
| Purchase #6 | $232.33 | 7.622% | $250.0382 | $250.04 | $250.05 | $250.00 |
| Purchase #7 | $86.69 | 9.478% | $94.9065 | $94.91 | $94.90 | $94.90 |
| 7 purchase totals = | $873.28 | $940.7118 | $940.72 | $940.75 | $940.70 | |