| 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 | $144.95 | 3.874% | $150.5654 | $150.57 | $150.55 | $150.60 |
| Purchase #2 | $149.36 | 9.469% | $163.5029 | $163.50 | $163.50 | $163.50 |
| Purchase #3 | $193.91 | 10.829% | $214.9085 | $214.91 | $214.90 | $214.90 |
| Purchase #4 | $131.32 | 12.596% | $147.8611 | $147.86 | $147.85 | $147.90 |
| Purchase #5 | $93.39 | 10.806% | $103.4817 | $103.48 | $103.50 | $103.50 |
| Purchase #6 | $215.64 | 7.186% | $231.1359 | $231.14 | $231.15 | $231.10 |
| Purchase #7 | $142.49 | 12.184% | $159.851 | $159.85 | $159.85 | $159.90 |
| 7 purchase totals = | $1,071.06 | $1,171.3065 | $1,171.31 | $1,171.30 | $1,171.40 | |