| 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 | $174.40 | 3.197% | $179.9756 | $179.98 | $180.00 | $180.00 |
| Purchase #2 | $35.32 | 3.580% | $36.5845 | $36.58 | $36.60 | $36.60 |
| Purchase #3 | $115.39 | 10.324% | $127.3029 | $127.30 | $127.30 | $127.30 |
| Purchase #4 | $148.65 | 5.724% | $157.1587 | $157.16 | $157.15 | $157.20 |
| Purchase #5 | $127.75 | 4.562% | $133.578 | $133.58 | $133.60 | $133.60 |
| Purchase #6 | $55.25 | 6.181% | $58.665 | $58.67 | $58.65 | $58.70 |
| Purchase #7 | $152.63 | 7.675% | $164.3444 | $164.34 | $164.35 | $164.30 |
| 7 purchase totals = | $809.39 | $857.6091 | $857.61 | $857.65 | $857.70 | |