| 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 | $108.89 | 13.387% | $123.4671 | $123.47 | $123.45 | $123.50 |
| Purchase #2 | $42.50 | 3.395% | $43.9429 | $43.94 | $43.95 | $43.90 |
| Purchase #3 | $141.85 | 8.353% | $153.6987 | $153.70 | $153.70 | $153.70 |
| Purchase #4 | $83.69 | 10.506% | $92.4825 | $92.48 | $92.50 | $92.50 |
| Purchase #5 | $205.92 | 11.700% | $230.0126 | $230.01 | $230.00 | $230.00 |
| Purchase #6 | $116.48 | 3.799% | $120.9051 | $120.91 | $120.90 | $120.90 |
| Purchase #7 | $220.34 | 7.167% | $236.1318 | $236.13 | $236.15 | $236.10 |
| 7 purchase totals = | $919.67 | $1,000.6407 | $1,000.64 | $1,000.65 | $1,000.60 | |