| 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 | $250.35 | 6.377% | $266.3148 | $266.31 | $266.30 | $266.30 |
| Purchase #2 | $250.66 | 10.275% | $276.4153 | $276.42 | $276.40 | $276.40 |
| Purchase #3 | $107.79 | 6.658% | $114.9667 | $114.97 | $114.95 | $115.00 |
| Purchase #4 | $108.25 | 3.867% | $112.436 | $112.44 | $112.45 | $112.40 |
| Purchase #5 | $45.79 | 13.553% | $51.9959 | $52.00 | $52.00 | $52.00 |
| Purchase #6 | $239.43 | 7.232% | $256.7456 | $256.75 | $256.75 | $256.70 |
| Purchase #7 | $61.58 | 10.671% | $68.1512 | $68.15 | $68.15 | $68.20 |
| 7 purchase totals = | $1,063.85 | $1,147.0255 | $1,147.04 | $1,147.00 | $1,147.00 | |