| 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 | $38.50 | 12.159% | $43.1812 | $43.18 | $43.20 | $43.20 |
| Purchase #2 | $37.35 | 12.742% | $42.1091 | $42.11 | $42.10 | $42.10 |
| Purchase #3 | $224.31 | 5.109% | $235.77 | $235.77 | $235.75 | $235.80 |
| Purchase #4 | $132.75 | 4.671% | $138.9508 | $138.95 | $138.95 | $139.00 |
| Purchase #5 | $129.57 | 12.413% | $145.6535 | $145.65 | $145.65 | $145.70 |
| Purchase #6 | $63.69 | 11.610% | $71.0844 | $71.08 | $71.10 | $71.10 |
| Purchase #7 | $149.45 | 6.313% | $158.8848 | $158.88 | $158.90 | $158.90 |
| 7 purchase totals = | $775.62 | $835.6338 | $835.62 | $835.65 | $835.80 | |