| 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 | $124.70 | 10.513% | $137.8097 | $137.81 | $137.80 | $137.80 |
| Purchase #2 | $183.73 | 11.407% | $204.6881 | $204.69 | $204.70 | $204.70 |
| Purchase #3 | $225.28 | 7.389% | $241.9259 | $241.93 | $241.95 | $241.90 |
| Purchase #4 | $146.63 | 10.157% | $161.5232 | $161.52 | $161.50 | $161.50 |
| Purchase #5 | $26.44 | 5.584% | $27.9164 | $27.92 | $27.90 | $27.90 |
| Purchase #6 | $163.66 | 10.779% | $181.3009 | $181.30 | $181.30 | $181.30 |
| Purchase #7 | $219.97 | 7.643% | $236.7823 | $236.78 | $236.80 | $236.80 |
| 7 purchase totals = | $1,090.41 | $1,191.9465 | $1,191.95 | $1,191.95 | $1,191.90 | |