| 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 | $143.95 | 13.465% | $163.3329 | $163.33 | $163.35 | $163.30 |
| Purchase #2 | $171.38 | 8.570% | $186.0673 | $186.07 | $186.05 | $186.10 |
| Purchase #3 | $131.33 | 8.815% | $142.9067 | $142.91 | $142.90 | $142.90 |
| Purchase #4 | $165.25 | 10.194% | $182.0956 | $182.10 | $182.10 | $182.10 |
| Purchase #5 | $157.94 | 10.525% | $174.5632 | $174.56 | $174.55 | $174.60 |
| Purchase #6 | $73.99 | 12.801% | $83.4615 | $83.46 | $83.45 | $83.50 |
| Purchase #7 | $169.30 | 4.312% | $176.6002 | $176.60 | $176.60 | $176.60 |
| 7 purchase totals = | $1,013.14 | $1,109.0274 | $1,109.03 | $1,109.00 | $1,109.10 | |