| 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 | $130.85 | 8.817% | $142.387 | $142.39 | $142.40 | $142.40 |
| Purchase #2 | $20.80 | 10.593% | $23.0033 | $23.00 | $23.00 | $23.00 |
| Purchase #3 | $127.61 | 9.473% | $139.6985 | $139.70 | $139.70 | $139.70 |
| Purchase #4 | $206.95 | 7.380% | $222.2229 | $222.22 | $222.20 | $222.20 |
| Purchase #5 | $183.80 | 5.325% | $193.5874 | $193.59 | $193.60 | $193.60 |
| Purchase #6 | $209.83 | 3.216% | $216.5781 | $216.58 | $216.60 | $216.60 |
| Purchase #7 | $196.75 | 7.431% | $211.3705 | $211.37 | $211.35 | $211.40 |
| 7 purchase totals = | $1,076.59 | $1,148.8477 | $1,148.85 | $1,148.85 | $1,148.90 | |