| 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 | $139.68 | 8.830% | $152.0137 | $152.01 | $152.00 | $152.00 |
| Purchase #2 | $194.65 | 7.321% | $208.9003 | $208.90 | $208.90 | $208.90 |
| Purchase #3 | $196.56 | 13.419% | $222.9364 | $222.94 | $222.95 | $222.90 |
| Purchase #4 | $165.96 | 12.313% | $186.3947 | $186.39 | $186.40 | $186.40 |
| Purchase #5 | $211.36 | 9.377% | $231.1792 | $231.18 | $231.20 | $231.20 |
| Purchase #6 | $129.37 | 8.287% | $140.0909 | $140.09 | $140.10 | $140.10 |
| Purchase #7 | $233.28 | 3.784% | $242.1073 | $242.11 | $242.10 | $242.10 |
| 7 purchase totals = | $1,270.86 | $1,383.6225 | $1,383.62 | $1,383.65 | $1,383.60 | |