| 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 | $147.45 | 10.810% | $163.3893 | $163.39 | $163.40 | $163.40 |
| Purchase #2 | $134.74 | 3.638% | $139.6418 | $139.64 | $139.65 | $139.60 |
| Purchase #3 | $178.42 | 4.621% | $186.6648 | $186.66 | $186.65 | $186.70 |
| Purchase #4 | $34.53 | 9.136% | $37.6847 | $37.68 | $37.70 | $37.70 |
| Purchase #5 | $112.62 | 9.226% | $123.0103 | $123.01 | $123.00 | $123.00 |
| Purchase #6 | $21.69 | 6.152% | $23.0244 | $23.02 | $23.00 | $23.00 |
| Purchase #7 | $246.96 | 7.452% | $265.3635 | $265.36 | $265.35 | $265.40 |
| 7 purchase totals = | $876.41 | $938.7788 | $938.76 | $938.75 | $938.80 | |