| 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 | $124.84 | 9.165% | $136.2816 | $136.28 | $136.30 | $136.30 |
| Purchase #2 | $39.26 | 3.388% | $40.5901 | $40.59 | $40.60 | $40.60 |
| Purchase #3 | $145.79 | 13.795% | $165.9017 | $165.90 | $165.90 | $165.90 |
| Purchase #4 | $65.93 | 10.122% | $72.6034 | $72.60 | $72.60 | $72.60 |
| Purchase #5 | $59.88 | 10.768% | $66.3279 | $66.33 | $66.35 | $66.30 |
| Purchase #6 | $83.75 | 11.260% | $93.1803 | $93.18 | $93.20 | $93.20 |
| Purchase #7 | $242.81 | 10.445% | $268.1715 | $268.17 | $268.15 | $268.20 |
| 7 purchase totals = | $762.26 | $843.0565 | $843.05 | $843.10 | $843.10 | |