| 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 | $139.50 | 6.648% | $148.774 | $148.77 | $148.75 | $148.80 |
| Purchase #2 | $52.44 | 10.519% | $57.9562 | $57.96 | $57.95 | $58.00 |
| Purchase #3 | $36.25 | 12.123% | $40.6446 | $40.64 | $40.65 | $40.60 |
| Purchase #4 | $28.70 | 7.591% | $30.8786 | $30.88 | $30.90 | $30.90 |
| Purchase #5 | $239.75 | 5.760% | $253.5596 | $253.56 | $253.55 | $253.60 |
| Purchase #6 | $23.26 | 8.144% | $25.1543 | $25.15 | $25.15 | $25.20 |
| Purchase #7 | $170.64 | 9.206% | $186.3491 | $186.35 | $186.35 | $186.30 |
| 7 purchase totals = | $690.54 | $743.3164 | $743.31 | $743.30 | $743.40 | |