| 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 | $127.70 | 7.363% | $137.1026 | $137.10 | $137.10 | $137.10 |
| Purchase #2 | $167.32 | 11.328% | $186.274 | $186.27 | $186.25 | $186.30 |
| Purchase #3 | $233.76 | 9.684% | $256.3973 | $256.40 | $256.40 | $256.40 |
| Purchase #4 | $96.68 | 11.597% | $107.892 | $107.89 | $107.90 | $107.90 |
| Purchase #5 | $82.31 | 7.738% | $88.6791 | $88.68 | $88.70 | $88.70 |
| Purchase #6 | $71.65 | 12.845% | $80.8534 | $80.85 | $80.85 | $80.90 |
| Purchase #7 | $17.51 | 9.359% | $19.1488 | $19.15 | $19.15 | $19.10 |
| 7 purchase totals = | $796.93 | $876.3472 | $876.34 | $876.35 | $876.40 | |