| 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 | $125.40 | 7.593% | $134.9216 | $134.92 | $134.90 | $134.90 |
| Purchase #2 | $174.30 | 8.540% | $189.1852 | $189.19 | $189.20 | $189.20 |
| Purchase #3 | $176.75 | 6.343% | $187.9613 | $187.96 | $187.95 | $188.00 |
| Purchase #4 | $229.86 | 4.299% | $239.7417 | $239.74 | $239.75 | $239.70 |
| Purchase #5 | $159.35 | 7.776% | $171.7411 | $171.74 | $171.75 | $171.70 |
| Purchase #6 | $78.82 | 4.178% | $82.1131 | $82.11 | $82.10 | $82.10 |
| Purchase #7 | $109.61 | 6.860% | $117.1292 | $117.13 | $117.15 | $117.10 |
| 7 purchase totals = | $1,054.09 | $1,122.7932 | $1,122.79 | $1,122.80 | $1,122.70 | |