| 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 | $168.90 | 12.471% | $189.9635 | $189.96 | $189.95 | $190.00 |
| Purchase #2 | $162.60 | 12.576% | $183.0486 | $183.05 | $183.05 | $183.00 |
| Purchase #3 | $210.89 | 11.790% | $235.7539 | $235.75 | $235.75 | $235.80 |
| Purchase #4 | $47.78 | 3.620% | $49.5096 | $49.51 | $49.50 | $49.50 |
| Purchase #5 | $93.63 | 13.318% | $106.0996 | $106.10 | $106.10 | $106.10 |
| Purchase #6 | $216.25 | 8.562% | $234.7653 | $234.77 | $234.75 | $234.80 |
| Purchase #7 | $140.79 | 12.406% | $158.2564 | $158.26 | $158.25 | $158.30 |
| 7 purchase totals = | $1,040.84 | $1,157.3969 | $1,157.40 | $1,157.35 | $1,157.50 | |