| 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 | $145.92 | 9.260% | $159.4322 | $159.43 | $159.45 | $159.40 |
| Purchase #2 | $146.43 | 13.194% | $165.75 | $165.75 | $165.75 | $165.80 |
| Purchase #3 | $123.87 | 8.686% | $134.6293 | $134.63 | $134.65 | $134.60 |
| Purchase #4 | $114.26 | 12.438% | $128.4717 | $128.47 | $128.45 | $128.50 |
| Purchase #5 | $45.53 | 8.380% | $49.3454 | $49.35 | $49.35 | $49.30 |
| Purchase #6 | $128.97 | 12.418% | $144.9855 | $144.99 | $145.00 | $145.00 |
| Purchase #7 | $128.57 | 9.496% | $140.779 | $140.78 | $140.80 | $140.80 |
| 7 purchase totals = | $833.55 | $923.3931 | $923.40 | $923.45 | $923.40 | |