| 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 | $135.93 | 7.186% | $145.6979 | $145.70 | $145.70 | $145.70 |
| Purchase #2 | $150.66 | 11.716% | $168.3113 | $168.31 | $168.30 | $168.30 |
| Purchase #3 | $91.74 | 8.498% | $99.5361 | $99.54 | $99.55 | $99.50 |
| Purchase #4 | $54.85 | 12.200% | $61.5417 | $61.54 | $61.55 | $61.50 |
| Purchase #5 | $30.86 | 6.780% | $32.9523 | $32.95 | $32.95 | $33.00 |
| Purchase #6 | $97.27 | 13.471% | $110.3732 | $110.37 | $110.35 | $110.40 |
| Purchase #7 | $16.64 | 5.826% | $17.6094 | $17.61 | $17.60 | $17.60 |
| 7 purchase totals = | $577.95 | $636.0219 | $636.02 | $636.00 | $636.00 | |