| 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 | $124.32 | 10.538% | $137.4208 | $137.42 | $137.40 | $137.40 |
| Purchase #2 | $102.38 | 12.485% | $115.1621 | $115.16 | $115.15 | $115.20 |
| Purchase #3 | $118.92 | 6.254% | $126.3573 | $126.36 | $126.35 | $126.40 |
| Purchase #4 | $14.70 | 11.362% | $16.3702 | $16.37 | $16.35 | $16.40 |
| Purchase #5 | $23.75 | 12.125% | $26.6297 | $26.63 | $26.65 | $26.60 |
| Purchase #6 | $36.77 | 10.258% | $40.5419 | $40.54 | $40.55 | $40.50 |
| Purchase #7 | $158.86 | 4.360% | $165.7863 | $165.79 | $165.80 | $165.80 |
| 7 purchase totals = | $579.70 | $628.2683 | $628.27 | $628.25 | $628.30 | |