| 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 | $176.27 | 13.206% | $199.5482 | $199.55 | $199.55 | $199.50 |
| Purchase #2 | $134.47 | 3.669% | $139.4037 | $139.40 | $139.40 | $139.40 |
| Purchase #3 | $214.67 | 12.457% | $241.4114 | $241.41 | $241.40 | $241.40 |
| Purchase #4 | $82.56 | 13.382% | $93.6082 | $93.61 | $93.60 | $93.60 |
| Purchase #5 | $150.46 | 8.873% | $163.8103 | $163.81 | $163.80 | $163.80 |
| Purchase #6 | $99.63 | 9.209% | $108.8049 | $108.80 | $108.80 | $108.80 |
| Purchase #7 | $164.59 | 8.750% | $178.9916 | $178.99 | $179.00 | $179.00 |
| 7 purchase totals = | $1,022.65 | $1,125.5783 | $1,125.57 | $1,125.55 | $1,125.50 | |