| 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 | $144.25 | 10.105% | $158.8265 | $158.83 | $158.85 | $158.80 |
| Purchase #2 | $48.25 | 9.347% | $52.7599 | $52.76 | $52.75 | $52.80 |
| Purchase #3 | $114.59 | 3.173% | $118.2259 | $118.23 | $118.25 | $118.20 |
| Purchase #4 | $147.88 | 6.313% | $157.2157 | $157.22 | $157.20 | $157.20 |
| Purchase #5 | $196.35 | 9.404% | $214.8148 | $214.81 | $214.80 | $214.80 |
| Purchase #6 | $122.55 | 6.456% | $130.4618 | $130.46 | $130.45 | $130.50 |
| Purchase #7 | $78.72 | 11.854% | $88.0515 | $88.05 | $88.05 | $88.10 |
| 7 purchase totals = | $852.59 | $920.3561 | $920.36 | $920.35 | $920.40 | |