| 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 | $114.99 | 9.871% | $126.3407 | $126.34 | $126.35 | $126.30 |
| Purchase #2 | $210.39 | 12.706% | $237.1222 | $237.12 | $237.10 | $237.10 |
| Purchase #3 | $107.79 | 9.416% | $117.9395 | $117.94 | $117.95 | $117.90 |
| Purchase #4 | $231.33 | 3.720% | $239.9355 | $239.94 | $239.95 | $239.90 |
| Purchase #5 | $122.36 | 12.730% | $137.9364 | $137.94 | $137.95 | $137.90 |
| Purchase #6 | $15.63 | 8.154% | $16.9045 | $16.90 | $16.90 | $16.90 |
| Purchase #7 | $46.47 | 11.480% | $51.8048 | $51.80 | $51.80 | $51.80 |
| 7 purchase totals = | $848.96 | $927.9836 | $927.98 | $928.00 | $927.80 | |