| 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 | $242.27 | 3.332% | $250.3424 | $250.34 | $250.35 | $250.30 |
| Purchase #2 | $187.92 | 7.728% | $202.4425 | $202.44 | $202.45 | $202.40 |
| Purchase #3 | $209.26 | 3.268% | $216.0986 | $216.10 | $216.10 | $216.10 |
| Purchase #4 | $144.89 | 4.595% | $151.5477 | $151.55 | $151.55 | $151.50 |
| Purchase #5 | $141.54 | 10.238% | $156.0309 | $156.03 | $156.05 | $156.00 |
| Purchase #6 | $127.29 | 11.300% | $141.6738 | $141.67 | $141.65 | $141.70 |
| Purchase #7 | $109.91 | 4.716% | $115.0934 | $115.09 | $115.10 | $115.10 |
| 7 purchase totals = | $1,163.08 | $1,233.2293 | $1,233.22 | $1,233.25 | $1,233.10 | |