| 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 | $141.50 | 11.151% | $157.2787 | $157.28 | $157.30 | $157.30 |
| Purchase #2 | $203.52 | 11.159% | $226.2308 | $226.23 | $226.25 | $226.20 |
| Purchase #3 | $208.53 | 4.555% | $218.0285 | $218.03 | $218.05 | $218.00 |
| Purchase #4 | $207.58 | 9.714% | $227.7443 | $227.74 | $227.75 | $227.70 |
| Purchase #5 | $185.96 | 5.695% | $196.5504 | $196.55 | $196.55 | $196.60 |
| Purchase #6 | $102.64 | 6.644% | $109.4594 | $109.46 | $109.45 | $109.50 |
| Purchase #7 | $84.28 | 3.446% | $87.1843 | $87.18 | $87.20 | $87.20 |
| 7 purchase totals = | $1,134.01 | $1,222.4764 | $1,222.47 | $1,222.55 | $1,222.50 | |