| 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 | $113.45 | 4.699% | $118.781 | $118.78 | $118.80 | $118.80 |
| Purchase #2 | $114.90 | 12.402% | $129.1499 | $129.15 | $129.15 | $129.10 |
| Purchase #3 | $212.52 | 3.387% | $219.7181 | $219.72 | $219.70 | $219.70 |
| Purchase #4 | $66.92 | 7.142% | $71.6994 | $71.70 | $71.70 | $71.70 |
| Purchase #5 | $228.39 | 7.776% | $246.1496 | $246.15 | $246.15 | $246.10 |
| Purchase #6 | $68.69 | 7.729% | $73.9991 | $74.00 | $74.00 | $74.00 |
| Purchase #7 | $72.81 | 4.860% | $76.3486 | $76.35 | $76.35 | $76.30 |
| 7 purchase totals = | $877.68 | $935.8457 | $935.85 | $935.85 | $935.70 | |