| 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 | $136.48 | 13.342% | $154.6892 | $154.69 | $154.70 | $154.70 |
| Purchase #2 | $35.95 | 12.677% | $40.5074 | $40.51 | $40.50 | $40.50 |
| Purchase #3 | $146.42 | 6.237% | $155.5522 | $155.55 | $155.55 | $155.60 |
| Purchase #4 | $122.36 | 7.223% | $131.1981 | $131.20 | $131.20 | $131.20 |
| Purchase #5 | $145.43 | 7.641% | $156.5423 | $156.54 | $156.55 | $156.50 |
| Purchase #6 | $147.35 | 10.628% | $163.0104 | $163.01 | $163.00 | $163.00 |
| Purchase #7 | $35.74 | 7.819% | $38.5345 | $38.53 | $38.55 | $38.50 |
| 7 purchase totals = | $769.73 | $840.0341 | $840.03 | $840.05 | $840.00 | |