| 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 | $133.30 | 9.376% | $145.7982 | $145.80 | $145.80 | $145.80 |
| Purchase #2 | $142.99 | 11.497% | $159.4296 | $159.43 | $159.45 | $159.40 |
| Purchase #3 | $193.77 | 10.214% | $213.5617 | $213.56 | $213.55 | $213.60 |
| Purchase #4 | $246.72 | 11.654% | $275.4727 | $275.47 | $275.45 | $275.50 |
| Purchase #5 | $66.37 | 13.257% | $75.1687 | $75.17 | $75.15 | $75.20 |
| Purchase #6 | $89.54 | 9.205% | $97.7822 | $97.78 | $97.80 | $97.80 |
| Purchase #7 | $7.66 | 8.123% | $8.2822 | $8.28 | $8.30 | $8.30 |
| 7 purchase totals = | $880.35 | $975.4953 | $975.49 | $975.50 | $975.60 | |