| 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 | $179.79 | 12.469% | $202.208 | $202.21 | $202.20 | $202.20 |
| Purchase #2 | $154.88 | 5.435% | $163.2977 | $163.30 | $163.30 | $163.30 |
| Purchase #3 | $80.78 | 11.831% | $90.3371 | $90.34 | $90.35 | $90.30 |
| Purchase #4 | $119.30 | 9.787% | $130.9759 | $130.98 | $131.00 | $131.00 |
| Purchase #5 | $202.61 | 5.599% | $213.9541 | $213.95 | $213.95 | $214.00 |
| Purchase #6 | $207.26 | 11.488% | $231.07 | $231.07 | $231.05 | $231.10 |
| Purchase #7 | $145.56 | 6.817% | $155.4828 | $155.48 | $155.50 | $155.50 |
| 7 purchase totals = | $1,090.18 | $1,187.3256 | $1,187.33 | $1,187.35 | $1,187.40 | |