| 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 | $108.50 | 12.870% | $122.464 | $122.46 | $122.45 | $122.50 |
| Purchase #2 | $131.92 | 3.627% | $136.7047 | $136.70 | $136.70 | $136.70 |
| Purchase #3 | $211.69 | 12.687% | $238.5471 | $238.55 | $238.55 | $238.50 |
| Purchase #4 | $116.37 | 8.717% | $126.514 | $126.51 | $126.50 | $126.50 |
| Purchase #5 | $5.30 | 12.740% | $5.9752 | $5.98 | $6.00 | $6.00 |
| Purchase #6 | $185.65 | 10.701% | $205.5164 | $205.52 | $205.50 | $205.50 |
| Purchase #7 | $68.37 | 4.859% | $71.6921 | $71.69 | $71.70 | $71.70 |
| 7 purchase totals = | $827.80 | $907.4135 | $907.41 | $907.40 | $907.40 | |