| 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 | $108.37 | 11.321% | $120.6386 | $120.64 | $120.65 | $120.60 |
| Purchase #2 | $248.87 | 3.852% | $258.4565 | $258.46 | $258.45 | $258.50 |
| Purchase #3 | $247.37 | 7.718% | $266.462 | $266.46 | $266.45 | $266.50 |
| Purchase #4 | $87.56 | 12.400% | $98.4174 | $98.42 | $98.40 | $98.40 |
| Purchase #5 | $209.84 | 10.766% | $232.4314 | $232.43 | $232.45 | $232.40 |
| Purchase #6 | $41.81 | 9.346% | $45.7176 | $45.72 | $45.70 | $45.70 |
| Purchase #7 | $131.87 | 6.371% | $140.2714 | $140.27 | $140.25 | $140.30 |
| 7 purchase totals = | $1,075.69 | $1,162.3949 | $1,162.40 | $1,162.35 | $1,162.40 | |