| 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 | $129.94 | 5.366% | $136.9126 | $136.91 | $136.90 | $136.90 |
| Purchase #2 | $250.80 | 3.565% | $259.741 | $259.74 | $259.75 | $259.70 |
| Purchase #3 | $171.86 | 4.704% | $179.9443 | $179.94 | $179.95 | $179.90 |
| Purchase #4 | $226.51 | 3.604% | $234.6734 | $234.67 | $234.65 | $234.70 |
| Purchase #5 | $162.59 | 6.420% | $173.0283 | $173.03 | $173.05 | $173.00 |
| Purchase #6 | $227.34 | 5.771% | $240.4598 | $240.46 | $240.45 | $240.50 |
| Purchase #7 | $131.83 | 9.516% | $144.3749 | $144.37 | $144.35 | $144.40 |
| 7 purchase totals = | $1,300.87 | $1,369.1343 | $1,369.12 | $1,369.10 | $1,369.10 | |