| 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 | $123.49 | 13.436% | $140.0821 | $140.08 | $140.10 | $140.10 |
| Purchase #2 | $125.86 | 7.606% | $135.4329 | $135.43 | $135.45 | $135.40 |
| Purchase #3 | $113.73 | 5.269% | $119.7224 | $119.72 | $119.70 | $119.70 |
| Purchase #4 | $79.57 | 12.846% | $89.7916 | $89.79 | $89.80 | $89.80 |
| Purchase #5 | $117.49 | 4.378% | $122.6337 | $122.63 | $122.65 | $122.60 |
| Purchase #6 | $27.79 | 3.543% | $28.7746 | $28.77 | $28.75 | $28.80 |
| Purchase #7 | $35.59 | 12.108% | $39.8992 | $39.90 | $39.90 | $39.90 |
| 7 purchase totals = | $623.52 | $676.3365 | $676.32 | $676.35 | $676.30 | |