| 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 | $132.57 | 5.466% | $139.8163 | $139.82 | $139.80 | $139.80 |
| Purchase #2 | $91.90 | 12.758% | $103.6246 | $103.62 | $103.60 | $103.60 |
| Purchase #3 | $213.26 | 12.141% | $239.1519 | $239.15 | $239.15 | $239.20 |
| Purchase #4 | $21.49 | 10.213% | $23.6848 | $23.68 | $23.70 | $23.70 |
| Purchase #5 | $187.25 | 11.358% | $208.5179 | $208.52 | $208.50 | $208.50 |
| Purchase #6 | $90.85 | 11.192% | $101.0179 | $101.02 | $101.00 | $101.00 |
| Purchase #7 | $140.37 | 6.813% | $149.9334 | $149.93 | $149.95 | $149.90 |
| 7 purchase totals = | $877.69 | $965.7468 | $965.74 | $965.70 | $965.70 | |