| 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 | $136.43 | 12.392% | $153.3364 | $153.34 | $153.35 | $153.30 |
| Purchase #2 | $129.37 | 11.532% | $144.2889 | $144.29 | $144.30 | $144.30 |
| Purchase #3 | $11.51 | 7.870% | $12.4158 | $12.42 | $12.40 | $12.40 |
| Purchase #4 | $195.36 | 5.600% | $206.3002 | $206.30 | $206.30 | $206.30 |
| Purchase #5 | $137.36 | 9.787% | $150.8034 | $150.80 | $150.80 | $150.80 |
| Purchase #6 | $106.31 | 5.599% | $112.2623 | $112.26 | $112.25 | $112.30 |
| Purchase #7 | $171.35 | 8.402% | $185.7468 | $185.75 | $185.75 | $185.70 |
| 7 purchase totals = | $887.69 | $965.1538 | $965.16 | $965.15 | $965.10 | |