| 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 | $218.77 | 4.385% | $228.3631 | $228.36 | $228.35 | $228.40 |
| Purchase #2 | $14.62 | 5.780% | $15.465 | $15.47 | $15.45 | $15.50 |
| Purchase #3 | $65.54 | 3.747% | $67.9958 | $68.00 | $68.00 | $68.00 |
| Purchase #4 | $133.34 | 7.108% | $142.8178 | $142.82 | $142.80 | $142.80 |
| Purchase #5 | $68.33 | 9.344% | $74.7148 | $74.71 | $74.70 | $74.70 |
| Purchase #6 | $70.51 | 13.287% | $79.8787 | $79.88 | $79.90 | $79.90 |
| Purchase #7 | $39.90 | 9.871% | $43.8385 | $43.84 | $43.85 | $43.80 |
| 7 purchase totals = | $611.01 | $653.0737 | $653.08 | $653.05 | $653.10 | |