| 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 | $125.27 | 11.651% | $139.8652 | $139.87 | $139.85 | $139.90 |
| Purchase #2 | $80.45 | 13.291% | $91.1426 | $91.14 | $91.15 | $91.10 |
| Purchase #3 | $36.33 | 4.641% | $38.0161 | $38.02 | $38.00 | $38.00 |
| Purchase #4 | $248.60 | 11.541% | $277.2909 | $277.29 | $277.30 | $277.30 |
| Purchase #5 | $62.44 | 6.542% | $66.5248 | $66.52 | $66.50 | $66.50 |
| Purchase #6 | $124.92 | 11.298% | $139.0335 | $139.03 | $139.05 | $139.00 |
| Purchase #7 | $76.35 | 3.466% | $78.9963 | $79.00 | $79.00 | $79.00 |
| 7 purchase totals = | $754.36 | $830.8694 | $830.87 | $830.85 | $830.80 | |