| 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 | $122.73 | 12.594% | $138.1866 | $138.19 | $138.20 | $138.20 |
| Purchase #2 | $68.43 | 11.671% | $76.4165 | $76.42 | $76.40 | $76.40 |
| Purchase #3 | $7.86 | 13.735% | $8.9396 | $8.94 | $8.95 | $8.90 |
| Purchase #4 | $91.92 | 12.557% | $103.4624 | $103.46 | $103.45 | $103.50 |
| Purchase #5 | $6.51 | 6.634% | $6.9419 | $6.94 | $6.95 | $6.90 |
| Purchase #6 | $101.91 | 12.435% | $114.5825 | $114.58 | $114.60 | $114.60 |
| Purchase #7 | $224.27 | 9.858% | $246.3785 | $246.38 | $246.40 | $246.40 |
| 7 purchase totals = | $623.63 | $694.9080 | $694.91 | $694.95 | $694.90 | |