| 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 | $131.82 | 5.333% | $138.85 | $138.85 | $138.85 | $138.90 |
| Purchase #2 | $147.95 | 10.782% | $163.902 | $163.90 | $163.90 | $163.90 |
| Purchase #3 | $44.97 | 12.570% | $50.6227 | $50.62 | $50.60 | $50.60 |
| Purchase #4 | $215.37 | 4.678% | $225.445 | $225.45 | $225.45 | $225.40 |
| Purchase #5 | $220.50 | 8.581% | $239.4211 | $239.42 | $239.40 | $239.40 |
| Purchase #6 | $85.85 | 6.334% | $91.2877 | $91.29 | $91.30 | $91.30 |
| Purchase #7 | $224.86 | 3.144% | $231.9296 | $231.93 | $231.95 | $231.90 |
| 7 purchase totals = | $1,071.32 | $1,141.4581 | $1,141.46 | $1,141.45 | $1,141.40 | |