| 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 | $179.92 | 4.685% | $188.3493 | $188.35 | $188.35 | $188.30 |
| Purchase #2 | $102.26 | 10.507% | $113.0045 | $113.00 | $113.00 | $113.00 |
| Purchase #3 | $195.66 | 7.354% | $210.0488 | $210.05 | $210.05 | $210.00 |
| Purchase #4 | $81.85 | 3.375% | $84.6124 | $84.61 | $84.60 | $84.60 |
| Purchase #5 | $126.31 | 6.568% | $134.606 | $134.61 | $134.60 | $134.60 |
| Purchase #6 | $36.82 | 6.617% | $39.2564 | $39.26 | $39.25 | $39.30 |
| Purchase #7 | $116.69 | 11.769% | $130.4232 | $130.42 | $130.40 | $130.40 |
| 7 purchase totals = | $839.51 | $900.3006 | $900.30 | $900.25 | $900.20 | |