| 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 | $145.59 | 4.150% | $151.632 | $151.63 | $151.65 | $151.60 |
| Purchase #2 | $173.79 | 9.186% | $189.7543 | $189.75 | $189.75 | $189.80 |
| Purchase #3 | $244.80 | 9.542% | $268.1588 | $268.16 | $268.15 | $268.20 |
| Purchase #4 | $51.99 | 7.446% | $55.8612 | $55.86 | $55.85 | $55.90 |
| Purchase #5 | $58.90 | 4.205% | $61.3767 | $61.38 | $61.40 | $61.40 |
| Purchase #6 | $77.60 | 8.162% | $83.9337 | $83.93 | $83.95 | $83.90 |
| Purchase #7 | $86.45 | 12.257% | $97.0462 | $97.05 | $97.05 | $97.00 |
| 7 purchase totals = | $839.12 | $907.7629 | $907.76 | $907.80 | $907.80 | |