| 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 | $223.46 | 7.311% | $239.7972 | $239.80 | $239.80 | $239.80 |
| Purchase #2 | $107.44 | 9.820% | $117.9906 | $117.99 | $118.00 | $118.00 |
| Purchase #3 | $245.92 | 13.867% | $280.0217 | $280.02 | $280.00 | $280.00 |
| Purchase #4 | $148.76 | 4.445% | $155.3724 | $155.37 | $155.35 | $155.40 |
| Purchase #5 | $36.65 | 11.375% | $40.8189 | $40.82 | $40.80 | $40.80 |
| Purchase #6 | $16.34 | 4.632% | $17.0969 | $17.10 | $17.10 | $17.10 |
| Purchase #7 | $177.38 | 5.419% | $186.9922 | $186.99 | $187.00 | $187.00 |
| 7 purchase totals = | $955.95 | $1,038.0899 | $1,038.09 | $1,038.05 | $1,038.10 | |