| 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 | $134.92 | 3.325% | $139.4061 | $139.41 | $139.40 | $139.40 |
| Purchase #2 | $14.37 | 7.736% | $15.4817 | $15.48 | $15.50 | $15.50 |
| Purchase #3 | $40.57 | 5.481% | $42.7936 | $42.79 | $42.80 | $42.80 |
| Purchase #4 | $61.61 | 5.834% | $65.2043 | $65.20 | $65.20 | $65.20 |
| Purchase #5 | $214.86 | 5.608% | $226.9093 | $226.91 | $226.90 | $226.90 |
| Purchase #6 | $161.98 | 6.146% | $171.9353 | $171.94 | $171.95 | $171.90 |
| Purchase #7 | $103.99 | 10.181% | $114.5772 | $114.58 | $114.60 | $114.60 |
| 7 purchase totals = | $732.30 | $776.3075 | $776.31 | $776.35 | $776.30 | |