| 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 | $143.26 | 3.373% | $148.0922 | $148.09 | $148.10 | $148.10 |
| Purchase #2 | $152.59 | 3.692% | $158.2236 | $158.22 | $158.20 | $158.20 |
| Purchase #3 | $197.27 | 12.847% | $222.6133 | $222.61 | $222.60 | $222.60 |
| Purchase #4 | $175.53 | 6.153% | $186.3304 | $186.33 | $186.35 | $186.30 |
| Purchase #5 | $154.75 | 9.773% | $169.8737 | $169.87 | $169.85 | $169.90 |
| Purchase #6 | $21.90 | 3.300% | $22.6227 | $22.62 | $22.60 | $22.60 |
| Purchase #7 | $38.69 | 13.855% | $44.0505 | $44.05 | $44.05 | $44.10 |
| 7 purchase totals = | $883.99 | $951.8064 | $951.79 | $951.75 | $951.80 | |