| 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 | $125.40 | 6.617% | $133.6977 | $133.70 | $133.70 | $133.70 |
| Purchase #2 | $25.34 | 5.736% | $26.7935 | $26.79 | $26.80 | $26.80 |
| Purchase #3 | $12.34 | 3.554% | $12.7786 | $12.78 | $12.80 | $12.80 |
| Purchase #4 | $196.40 | 13.230% | $222.3837 | $222.38 | $222.40 | $222.40 |
| Purchase #5 | $121.74 | 3.342% | $125.8086 | $125.81 | $125.80 | $125.80 |
| Purchase #6 | $134.71 | 4.149% | $140.2991 | $140.30 | $140.30 | $140.30 |
| Purchase #7 | $197.26 | 4.351% | $205.8428 | $205.84 | $205.85 | $205.80 |
| 7 purchase totals = | $813.19 | $867.6040 | $867.60 | $867.65 | $867.60 | |