| 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 | $186.49 | 11.416% | $207.7797 | $207.78 | $207.80 | $207.80 |
| Purchase #2 | $240.42 | 11.397% | $267.8207 | $267.82 | $267.80 | $267.80 |
| Purchase #3 | $163.36 | 12.584% | $183.9172 | $183.92 | $183.90 | $183.90 |
| Purchase #4 | $79.42 | 4.544% | $83.0288 | $83.03 | $83.05 | $83.00 |
| Purchase #5 | $206.97 | 12.273% | $232.3714 | $232.37 | $232.35 | $232.40 |
| Purchase #6 | $18.78 | 12.381% | $21.1052 | $21.11 | $21.10 | $21.10 |
| Purchase #7 | $140.98 | 9.541% | $154.4309 | $154.43 | $154.45 | $154.40 |
| 7 purchase totals = | $1,036.42 | $1,150.4539 | $1,150.46 | $1,150.45 | $1,150.40 | |