| 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 | $124.55 | 12.250% | $139.8074 | $139.81 | $139.80 | $139.80 |
| Purchase #2 | $238.35 | 13.756% | $271.1374 | $271.14 | $271.15 | $271.10 |
| Purchase #3 | $83.60 | 12.504% | $94.0533 | $94.05 | $94.05 | $94.10 |
| Purchase #4 | $231.96 | 9.381% | $253.7202 | $253.72 | $253.70 | $253.70 |
| Purchase #5 | $179.86 | 10.401% | $198.5672 | $198.57 | $198.55 | $198.60 |
| Purchase #6 | $225.64 | 3.107% | $232.6506 | $232.65 | $232.65 | $232.70 |
| Purchase #7 | $105.51 | 13.194% | $119.431 | $119.43 | $119.45 | $119.40 |
| 7 purchase totals = | $1,189.47 | $1,309.3671 | $1,309.37 | $1,309.35 | $1,309.40 | |