| 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 | $227.53 | 4.236% | $237.1682 | $237.17 | $237.15 | $237.20 |
| Purchase #2 | $129.63 | 13.487% | $147.1132 | $147.11 | $147.10 | $147.10 |
| Purchase #3 | $88.58 | 3.388% | $91.5811 | $91.58 | $91.60 | $91.60 |
| Purchase #4 | $128.73 | 13.432% | $146.021 | $146.02 | $146.00 | $146.00 |
| Purchase #5 | $139.30 | 5.511% | $146.9768 | $146.98 | $147.00 | $147.00 |
| Purchase #6 | $27.96 | 7.416% | $30.0335 | $30.03 | $30.05 | $30.00 |
| Purchase #7 | $13.38 | 7.420% | $14.3728 | $14.37 | $14.35 | $14.40 |
| 7 purchase totals = | $755.11 | $813.2666 | $813.26 | $813.25 | $813.30 | |