| 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 | $142.57 | 4.476% | $148.9514 | $148.95 | $148.95 | $149.00 |
| Purchase #2 | $222.41 | 7.566% | $239.2375 | $239.24 | $239.25 | $239.20 |
| Purchase #3 | $20.68 | 4.868% | $21.6867 | $21.69 | $21.70 | $21.70 |
| Purchase #4 | $209.41 | 3.180% | $216.0692 | $216.07 | $216.05 | $216.10 |
| Purchase #5 | $66.44 | 13.577% | $75.4606 | $75.46 | $75.45 | $75.50 |
| Purchase #6 | $118.65 | 10.825% | $131.4939 | $131.49 | $131.50 | $131.50 |
| Purchase #7 | $228.29 | 13.749% | $259.6776 | $259.68 | $259.70 | $259.70 |
| 7 purchase totals = | $1,008.45 | $1,092.5769 | $1,092.58 | $1,092.60 | $1,092.70 | |