| 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 | $96.96 | 11.138% | $107.7594 | $107.76 | $107.75 | $107.80 |
| Purchase #2 | $123.30 | 13.566% | $140.0269 | $140.03 | $140.05 | $140.00 |
| Purchase #3 | $119.48 | 12.200% | $134.0566 | $134.06 | $134.05 | $134.10 |
| Purchase #4 | $32.78 | 9.735% | $35.9711 | $35.97 | $35.95 | $36.00 |
| Purchase #5 | $135.75 | 5.191% | $142.7968 | $142.80 | $142.80 | $142.80 |
| Purchase #6 | $48.43 | 8.111% | $52.3582 | $52.36 | $52.35 | $52.40 |
| Purchase #7 | $213.40 | 10.852% | $236.5582 | $236.56 | $236.55 | $236.60 |
| 7 purchase totals = | $770.10 | $849.5272 | $849.54 | $849.50 | $849.70 | |