| 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 | $123.27 | 13.570% | $139.9977 | $140.00 | $140.00 | $140.00 |
| Purchase #2 | $99.79 | 3.159% | $102.9424 | $102.94 | $102.95 | $102.90 |
| Purchase #3 | $211.45 | 12.731% | $238.3697 | $238.37 | $238.35 | $238.40 |
| Purchase #4 | $207.37 | 3.351% | $214.319 | $214.32 | $214.30 | $214.30 |
| Purchase #5 | $106.98 | 11.341% | $119.1126 | $119.11 | $119.10 | $119.10 |
| Purchase #6 | $121.59 | 11.863% | $136.0142 | $136.01 | $136.00 | $136.00 |
| Purchase #7 | $92.34 | 6.295% | $98.1528 | $98.15 | $98.15 | $98.20 |
| 7 purchase totals = | $962.79 | $1,048.9084 | $1,048.90 | $1,048.85 | $1,048.90 | |