| 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 | $148.92 | 4.387% | $155.4531 | $155.45 | $155.45 | $155.50 |
| Purchase #2 | $104.83 | 3.220% | $108.2055 | $108.21 | $108.20 | $108.20 |
| Purchase #3 | $83.97 | 10.588% | $92.8607 | $92.86 | $92.85 | $92.90 |
| Purchase #4 | $120.89 | 13.819% | $137.5958 | $137.60 | $137.60 | $137.60 |
| Purchase #5 | $174.79 | 4.376% | $182.4388 | $182.44 | $182.45 | $182.40 |
| Purchase #6 | $186.47 | 13.769% | $212.1451 | $212.15 | $212.15 | $212.10 |
| Purchase #7 | $229.28 | 5.462% | $241.8033 | $241.80 | $241.80 | $241.80 |
| 7 purchase totals = | $1,049.15 | $1,130.5023 | $1,130.51 | $1,130.50 | $1,130.50 | |