| 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 | $133.77 | 3.419% | $138.3436 | $138.34 | $138.35 | $138.30 |
| Purchase #2 | $156.96 | 8.318% | $170.0159 | $170.02 | $170.00 | $170.00 |
| Purchase #3 | $80.41 | 3.367% | $83.1174 | $83.12 | $83.10 | $83.10 |
| Purchase #4 | $57.83 | 9.789% | $63.491 | $63.49 | $63.50 | $63.50 |
| Purchase #5 | $237.83 | 3.290% | $245.6546 | $245.65 | $245.65 | $245.70 |
| Purchase #6 | $157.69 | 12.788% | $177.8554 | $177.86 | $177.85 | $177.90 |
| Purchase #7 | $132.76 | 5.757% | $140.403 | $140.40 | $140.40 | $140.40 |
| 7 purchase totals = | $957.25 | $1,018.8809 | $1,018.88 | $1,018.85 | $1,018.90 | |