| 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 | $132.73 | 8.463% | $143.9629 | $143.96 | $143.95 | $144.00 |
| Purchase #2 | $12.77 | 12.832% | $14.4086 | $14.41 | $14.40 | $14.40 |
| Purchase #3 | $187.32 | 10.273% | $206.5634 | $206.56 | $206.55 | $206.60 |
| Purchase #4 | $192.75 | 4.311% | $201.0595 | $201.06 | $201.05 | $201.10 |
| Purchase #5 | $137.59 | 5.450% | $145.0887 | $145.09 | $145.10 | $145.10 |
| Purchase #6 | $81.97 | 12.323% | $92.0712 | $92.07 | $92.05 | $92.10 |
| Purchase #7 | $130.95 | 10.198% | $144.3043 | $144.30 | $144.30 | $144.30 |
| 7 purchase totals = | $876.08 | $947.4586 | $947.45 | $947.40 | $947.60 | |