| 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 | $111.68 | 8.663% | $121.3548 | $121.35 | $121.35 | $121.40 |
| Purchase #2 | $122.53 | 8.840% | $133.3617 | $133.36 | $133.35 | $133.40 |
| Purchase #3 | $124.38 | 10.280% | $137.1663 | $137.17 | $137.15 | $137.20 |
| Purchase #4 | $77.92 | 4.683% | $81.569 | $81.57 | $81.55 | $81.60 |
| Purchase #5 | $22.39 | 5.343% | $23.5863 | $23.59 | $23.60 | $23.60 |
| Purchase #6 | $249.62 | 3.840% | $259.2054 | $259.21 | $259.20 | $259.20 |
| Purchase #7 | $30.42 | 4.698% | $31.8491 | $31.85 | $31.85 | $31.80 |
| 7 purchase totals = | $738.94 | $788.0926 | $788.10 | $788.05 | $788.20 | |