| 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 | $161.46 | 10.847% | $178.9736 | $178.97 | $178.95 | $179.00 |
| Purchase #2 | $107.91 | 12.182% | $121.0556 | $121.06 | $121.05 | $121.10 |
| Purchase #3 | $122.58 | 13.550% | $139.1896 | $139.19 | $139.20 | $139.20 |
| Purchase #4 | $149.66 | 3.513% | $154.9176 | $154.92 | $154.90 | $154.90 |
| Purchase #5 | $143.51 | 9.844% | $157.6371 | $157.64 | $157.65 | $157.60 |
| Purchase #6 | $147.30 | 5.682% | $155.6696 | $155.67 | $155.65 | $155.70 |
| Purchase #7 | $17.78 | 4.196% | $18.526 | $18.53 | $18.55 | $18.50 |
| 7 purchase totals = | $850.20 | $925.9691 | $925.98 | $925.95 | $926.00 | |