| 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 | $130.28 | 6.330% | $138.5267 | $138.53 | $138.55 | $138.50 |
| Purchase #2 | $172.44 | 6.726% | $184.0383 | $184.04 | $184.05 | $184.00 |
| Purchase #3 | $49.97 | 13.400% | $56.666 | $56.67 | $56.65 | $56.70 |
| Purchase #4 | $89.61 | 4.363% | $93.5197 | $93.52 | $93.50 | $93.50 |
| Purchase #5 | $81.51 | 12.799% | $91.9425 | $91.94 | $91.95 | $91.90 |
| Purchase #6 | $133.97 | 3.743% | $138.9845 | $138.98 | $139.00 | $139.00 |
| Purchase #7 | $222.95 | 5.716% | $235.6938 | $235.69 | $235.70 | $235.70 |
| 7 purchase totals = | $880.73 | $939.3715 | $939.37 | $939.40 | $939.30 | |