| 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 | $133.30 | 8.772% | $144.9931 | $144.99 | $145.00 | $145.00 |
| Purchase #2 | $163.40 | 12.589% | $183.9704 | $183.97 | $183.95 | $184.00 |
| Purchase #3 | $110.90 | 8.412% | $120.2289 | $120.23 | $120.25 | $120.20 |
| Purchase #4 | $233.83 | 5.533% | $246.7678 | $246.77 | $246.75 | $246.80 |
| Purchase #5 | $202.75 | 11.786% | $226.6461 | $226.65 | $226.65 | $226.60 |
| Purchase #6 | $9.95 | 10.355% | $10.9803 | $10.98 | $11.00 | $11.00 |
| Purchase #7 | $61.87 | 12.247% | $69.4472 | $69.45 | $69.45 | $69.40 |
| 7 purchase totals = | $916.00 | $1,003.0338 | $1,003.04 | $1,003.05 | $1,003.00 | |