| 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 | $129.56 | 12.639% | $145.9351 | $145.94 | $145.95 | $145.90 |
| Purchase #2 | $48.80 | 12.282% | $54.7936 | $54.79 | $54.80 | $54.80 |
| Purchase #3 | $104.75 | 3.734% | $108.6614 | $108.66 | $108.65 | $108.70 |
| Purchase #4 | $209.96 | 8.269% | $227.3216 | $227.32 | $227.30 | $227.30 |
| Purchase #5 | $91.93 | 12.152% | $103.1013 | $103.10 | $103.10 | $103.10 |
| Purchase #6 | $249.74 | 7.174% | $267.6563 | $267.66 | $267.65 | $267.70 |
| Purchase #7 | $86.26 | 7.743% | $92.9391 | $92.94 | $92.95 | $92.90 |
| 7 purchase totals = | $921.00 | $1,000.4084 | $1,000.41 | $1,000.40 | $1,000.40 | |