| 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 | $133.71 | 3.451% | $138.3243 | $138.32 | $138.30 | $138.30 |
| Purchase #2 | $76.36 | 5.685% | $80.7011 | $80.70 | $80.70 | $80.70 |
| Purchase #3 | $9.42 | 13.555% | $10.6969 | $10.70 | $10.70 | $10.70 |
| Purchase #4 | $55.54 | 13.851% | $63.2328 | $63.23 | $63.25 | $63.20 |
| Purchase #5 | $96.87 | 5.666% | $102.3587 | $102.36 | $102.35 | $102.40 |
| Purchase #6 | $224.64 | 10.531% | $248.2968 | $248.30 | $248.30 | $248.30 |
| Purchase #7 | $192.65 | 11.129% | $214.09 | $214.09 | $214.10 | $214.10 |
| 7 purchase totals = | $789.19 | $857.7006 | $857.70 | $857.70 | $857.70 | |