| 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 | $126.55 | 7.408% | $135.9248 | $135.92 | $135.90 | $135.90 |
| Purchase #2 | $38.72 | 3.276% | $39.9885 | $39.99 | $40.00 | $40.00 |
| Purchase #3 | $138.57 | 11.572% | $154.6053 | $154.61 | $154.60 | $154.60 |
| Purchase #4 | $6.57 | 6.682% | $7.009 | $7.01 | $7.00 | $7.00 |
| Purchase #5 | $198.84 | 13.702% | $226.0851 | $226.09 | $226.10 | $226.10 |
| Purchase #6 | $113.27 | 4.298% | $118.1383 | $118.14 | $118.15 | $118.10 |
| Purchase #7 | $71.82 | 7.148% | $76.9537 | $76.95 | $76.95 | $77.00 |
| 7 purchase totals = | $694.34 | $758.7047 | $758.71 | $758.70 | $758.70 | |