| 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 | $130.30 | 9.477% | $142.6485 | $142.65 | $142.65 | $142.60 |
| Purchase #2 | $90.55 | 13.191% | $102.4945 | $102.49 | $102.50 | $102.50 |
| Purchase #3 | $67.51 | 5.122% | $70.9679 | $70.97 | $70.95 | $71.00 |
| Purchase #4 | $193.54 | 8.144% | $209.3019 | $209.30 | $209.30 | $209.30 |
| Purchase #5 | $15.87 | 5.123% | $16.683 | $16.68 | $16.70 | $16.70 |
| Purchase #6 | $245.90 | 9.796% | $269.9884 | $269.99 | $270.00 | $270.00 |
| Purchase #7 | $42.46 | 3.427% | $43.9151 | $43.92 | $43.90 | $43.90 |
| 7 purchase totals = | $786.13 | $855.9993 | $856.00 | $856.00 | $856.00 | |