| 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 | $134.68 | 3.607% | $139.5379 | $139.54 | $139.55 | $139.50 |
| Purchase #2 | $5.47 | 7.616% | $5.8866 | $5.89 | $5.90 | $5.90 |
| Purchase #3 | $170.71 | 4.152% | $177.7979 | $177.80 | $177.80 | $177.80 |
| Purchase #4 | $207.63 | 9.814% | $228.0068 | $228.01 | $228.00 | $228.00 |
| Purchase #5 | $196.37 | 6.823% | $209.7683 | $209.77 | $209.75 | $209.80 |
| Purchase #6 | $177.81 | 7.519% | $191.1795 | $191.18 | $191.20 | $191.20 |
| Purchase #7 | $11.44 | 8.513% | $12.4139 | $12.41 | $12.40 | $12.40 |
| 7 purchase totals = | $904.11 | $964.5909 | $964.60 | $964.60 | $964.60 | |