| 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 | $222.32 | 12.636% | $250.4124 | $250.41 | $250.40 | $250.40 |
| Purchase #2 | $239.85 | 10.520% | $265.0822 | $265.08 | $265.10 | $265.10 |
| Purchase #3 | $122.60 | 9.679% | $134.4665 | $134.47 | $134.45 | $134.50 |
| Purchase #4 | $59.26 | 11.555% | $66.1075 | $66.11 | $66.10 | $66.10 |
| Purchase #5 | $100.77 | 3.588% | $104.3856 | $104.39 | $104.40 | $104.40 |
| Purchase #6 | $135.78 | 11.520% | $151.4219 | $151.42 | $151.40 | $151.40 |
| Purchase #7 | $152.37 | 3.448% | $157.6237 | $157.62 | $157.60 | $157.60 |
| 7 purchase totals = | $1,032.95 | $1,129.4998 | $1,129.50 | $1,129.45 | $1,129.50 | |