| 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 | $117.87 | 10.272% | $129.9776 | $129.98 | $130.00 | $130.00 |
| Purchase #2 | $124.88 | 3.313% | $129.0173 | $129.02 | $129.00 | $129.00 |
| Purchase #3 | $10.35 | 10.266% | $11.4125 | $11.41 | $11.40 | $11.40 |
| Purchase #4 | $191.68 | 12.113% | $214.8982 | $214.90 | $214.90 | $214.90 |
| Purchase #5 | $33.97 | 8.382% | $36.8174 | $36.82 | $36.80 | $36.80 |
| Purchase #6 | $194.60 | 4.865% | $204.0673 | $204.07 | $204.05 | $204.10 |
| Purchase #7 | $245.31 | 10.278% | $270.523 | $270.52 | $270.50 | $270.50 |
| 7 purchase totals = | $918.66 | $996.7133 | $996.72 | $996.65 | $996.70 | |