| 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 | $134.49 | 9.181% | $146.8375 | $146.84 | $146.85 | $146.80 |
| Purchase #2 | $20.61 | 3.230% | $21.2757 | $21.28 | $21.30 | $21.30 |
| Purchase #3 | $56.46 | 13.827% | $64.2667 | $64.27 | $64.25 | $64.30 |
| Purchase #4 | $231.92 | 5.777% | $245.318 | $245.32 | $245.30 | $245.30 |
| Purchase #5 | $220.55 | 3.226% | $227.6649 | $227.66 | $227.65 | $227.70 |
| Purchase #6 | $122.62 | 10.633% | $135.6582 | $135.66 | $135.65 | $135.70 |
| Purchase #7 | $90.55 | 7.360% | $97.2145 | $97.21 | $97.20 | $97.20 |
| 7 purchase totals = | $877.20 | $938.2355 | $938.24 | $938.20 | $938.30 | |