| 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 | $231.89 | 3.613% | $240.2682 | $240.27 | $240.25 | $240.30 |
| Purchase #2 | $115.36 | 8.579% | $125.2567 | $125.26 | $125.25 | $125.30 |
| Purchase #3 | $124.43 | 11.780% | $139.0879 | $139.09 | $139.10 | $139.10 |
| Purchase #4 | $204.95 | 8.304% | $221.969 | $221.97 | $221.95 | $222.00 |
| Purchase #5 | $132.91 | 3.105% | $137.0369 | $137.04 | $137.05 | $137.00 |
| Purchase #6 | $82.56 | 8.397% | $89.4926 | $89.49 | $89.50 | $89.50 |
| Purchase #7 | $123.70 | 11.757% | $138.2434 | $138.24 | $138.25 | $138.20 |
| 7 purchase totals = | $1,015.80 | $1,091.3547 | $1,091.36 | $1,091.35 | $1,091.40 | |