| 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 | $185.99 | 9.453% | $203.5716 | $203.57 | $203.55 | $203.60 |
| Purchase #2 | $143.36 | 3.145% | $147.8687 | $147.87 | $147.85 | $147.90 |
| Purchase #3 | $173.53 | 3.724% | $179.9923 | $179.99 | $180.00 | $180.00 |
| Purchase #4 | $209.99 | 10.169% | $231.3439 | $231.34 | $231.35 | $231.30 |
| Purchase #5 | $142.55 | 11.867% | $159.4664 | $159.47 | $159.45 | $159.50 |
| Purchase #6 | $73.87 | 10.529% | $81.6478 | $81.65 | $81.65 | $81.60 |
| Purchase #7 | $212.95 | 11.645% | $237.748 | $237.75 | $237.75 | $237.70 |
| 7 purchase totals = | $1,142.24 | $1,241.6387 | $1,241.64 | $1,241.60 | $1,241.60 | |