| 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 | $150.40 | 13.393% | $170.5431 | $170.54 | $170.55 | $170.50 |
| Purchase #2 | $215.76 | 5.590% | $227.821 | $227.82 | $227.80 | $227.80 |
| Purchase #3 | $154.98 | 8.371% | $167.9534 | $167.95 | $167.95 | $168.00 |
| Purchase #4 | $210.39 | 12.403% | $236.4847 | $236.48 | $236.50 | $236.50 |
| Purchase #5 | $160.55 | 13.362% | $182.0027 | $182.00 | $182.00 | $182.00 |
| Purchase #6 | $13.61 | 9.592% | $14.9155 | $14.92 | $14.90 | $14.90 |
| Purchase #7 | $132.79 | 10.837% | $147.1805 | $147.18 | $147.20 | $147.20 |
| 7 purchase totals = | $1,038.48 | $1,146.9009 | $1,146.89 | $1,146.90 | $1,146.90 | |