| 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 | $222.95 | 13.291% | $252.5823 | $252.58 | $252.60 | $252.60 |
| Purchase #2 | $122.81 | 8.337% | $133.0487 | $133.05 | $133.05 | $133.00 |
| Purchase #3 | $36.54 | 6.192% | $38.8026 | $38.80 | $38.80 | $38.80 |
| Purchase #4 | $189.30 | 8.421% | $205.241 | $205.24 | $205.25 | $205.20 |
| Purchase #5 | $105.60 | 11.356% | $117.5919 | $117.59 | $117.60 | $117.60 |
| Purchase #6 | $139.74 | 6.303% | $148.5478 | $148.55 | $148.55 | $148.50 |
| Purchase #7 | $221.39 | 9.712% | $242.8914 | $242.89 | $242.90 | $242.90 |
| 7 purchase totals = | $1,038.33 | $1,138.7057 | $1,138.70 | $1,138.75 | $1,138.60 | |