| 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 | $223.58 | 7.156% | $239.5794 | $239.58 | $239.60 | $239.60 |
| Purchase #2 | $149.33 | 8.520% | $162.0529 | $162.05 | $162.05 | $162.10 |
| Purchase #3 | $166.27 | 9.165% | $181.5086 | $181.51 | $181.50 | $181.50 |
| Purchase #4 | $207.71 | 11.774% | $232.1658 | $232.17 | $232.15 | $232.20 |
| Purchase #5 | $195.40 | 9.275% | $213.5234 | $213.52 | $213.50 | $213.50 |
| Purchase #6 | $28.61 | 7.312% | $30.702 | $30.70 | $30.70 | $30.70 |
| Purchase #7 | $69.48 | 11.595% | $77.5362 | $77.54 | $77.55 | $77.50 |
| 7 purchase totals = | $1,040.38 | $1,137.0683 | $1,137.07 | $1,137.05 | $1,137.10 | |