| 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 | $113.33 | 12.666% | $127.6844 | $127.68 | $127.70 | $127.70 |
| Purchase #2 | $121.44 | 11.756% | $135.7165 | $135.72 | $135.70 | $135.70 |
| Purchase #3 | $17.37 | 12.692% | $19.5746 | $19.57 | $19.55 | $19.60 |
| Purchase #4 | $14.78 | 6.748% | $15.7774 | $15.78 | $15.80 | $15.80 |
| Purchase #5 | $188.52 | 5.653% | $199.177 | $199.18 | $199.20 | $199.20 |
| Purchase #6 | $196.83 | 12.449% | $221.3334 | $221.33 | $221.35 | $221.30 |
| Purchase #7 | $115.94 | 6.308% | $123.2535 | $123.25 | $123.25 | $123.30 |
| 7 purchase totals = | $768.21 | $842.5168 | $842.51 | $842.55 | $842.60 | |