| 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 | $133.27 | 10.736% | $147.5779 | $147.58 | $147.60 | $147.60 |
| Purchase #2 | $115.65 | 4.335% | $120.6634 | $120.66 | $120.65 | $120.70 |
| Purchase #3 | $97.52 | 7.181% | $104.5229 | $104.52 | $104.50 | $104.50 |
| Purchase #4 | $135.43 | 3.409% | $140.0468 | $140.05 | $140.05 | $140.00 |
| Purchase #5 | $227.47 | 3.205% | $234.7604 | $234.76 | $234.75 | $234.80 |
| Purchase #6 | $211.75 | 3.292% | $218.7208 | $218.72 | $218.70 | $218.70 |
| Purchase #7 | $117.51 | 5.704% | $124.2128 | $124.21 | $124.20 | $124.20 |
| 7 purchase totals = | $1,038.60 | $1,090.5050 | $1,090.50 | $1,090.45 | $1,090.50 | |