| 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 | $101.43 | 13.535% | $115.1586 | $115.16 | $115.15 | $115.20 |
| Purchase #2 | $117.56 | 13.571% | $133.5141 | $133.51 | $133.50 | $133.50 |
| Purchase #3 | $125.58 | 9.259% | $137.2075 | $137.21 | $137.20 | $137.20 |
| Purchase #4 | $25.43 | 13.106% | $28.7629 | $28.76 | $28.75 | $28.80 |
| Purchase #5 | $196.40 | 6.148% | $208.4747 | $208.47 | $208.45 | $208.50 |
| Purchase #6 | $72.62 | 12.765% | $81.8899 | $81.89 | $81.90 | $81.90 |
| Purchase #7 | $139.30 | 5.770% | $147.3376 | $147.34 | $147.35 | $147.30 |
| 7 purchase totals = | $778.32 | $852.3453 | $852.34 | $852.30 | $852.40 | |