| 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 | $123.74 | 8.215% | $133.9052 | $133.91 | $133.90 | $133.90 |
| Purchase #2 | $26.79 | 3.240% | $27.658 | $27.66 | $27.65 | $27.70 |
| Purchase #3 | $12.54 | 9.308% | $13.7072 | $13.71 | $13.70 | $13.70 |
| Purchase #4 | $206.44 | 4.190% | $215.0898 | $215.09 | $215.10 | $215.10 |
| Purchase #5 | $168.96 | 4.770% | $177.0194 | $177.02 | $177.00 | $177.00 |
| Purchase #6 | $156.74 | 10.724% | $173.5488 | $173.55 | $173.55 | $173.50 |
| Purchase #7 | $41.56 | 3.126% | $42.8592 | $42.86 | $42.85 | $42.90 |
| 7 purchase totals = | $736.77 | $783.7876 | $783.80 | $783.75 | $783.80 | |