| 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 | $114.43 | 13.587% | $129.9776 | $129.98 | $130.00 | $130.00 |
| Purchase #2 | $71.50 | 12.400% | $80.366 | $80.37 | $80.35 | $80.40 |
| Purchase #3 | $230.86 | 4.648% | $241.5904 | $241.59 | $241.60 | $241.60 |
| Purchase #4 | $242.83 | 13.629% | $275.9253 | $275.93 | $275.95 | $275.90 |
| Purchase #5 | $28.85 | 6.529% | $30.7336 | $30.73 | $30.75 | $30.70 |
| Purchase #6 | $237.54 | 10.365% | $262.161 | $262.16 | $262.15 | $262.20 |
| Purchase #7 | $221.58 | 3.290% | $228.87 | $228.87 | $228.85 | $228.90 |
| 7 purchase totals = | $1,147.59 | $1,249.6239 | $1,249.63 | $1,249.65 | $1,249.70 | |