| 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 | $136.57 | 9.753% | $149.8897 | $149.89 | $149.90 | $149.90 |
| Purchase #2 | $210.59 | 6.872% | $225.0617 | $225.06 | $225.05 | $225.10 |
| Purchase #3 | $170.98 | 6.427% | $181.9689 | $181.97 | $181.95 | $182.00 |
| Purchase #4 | $157.37 | 6.472% | $167.555 | $167.56 | $167.55 | $167.60 |
| Purchase #5 | $158.28 | 3.543% | $163.8879 | $163.89 | $163.90 | $163.90 |
| Purchase #6 | $99.89 | 8.342% | $108.2228 | $108.22 | $108.20 | $108.20 |
| Purchase #7 | $216.42 | 9.722% | $237.4604 | $237.46 | $237.45 | $237.50 |
| 7 purchase totals = | $1,150.10 | $1,234.0464 | $1,234.05 | $1,234.00 | $1,234.20 | |