| 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 | $123.65 | 7.394% | $132.7927 | $132.79 | $132.80 | $132.80 |
| Purchase #2 | $16.89 | 11.823% | $18.8869 | $18.89 | $18.90 | $18.90 |
| Purchase #3 | $206.34 | 6.352% | $219.4467 | $219.45 | $219.45 | $219.40 |
| Purchase #4 | $191.37 | 7.291% | $205.3228 | $205.32 | $205.30 | $205.30 |
| Purchase #5 | $245.47 | 12.519% | $276.2004 | $276.20 | $276.20 | $276.20 |
| Purchase #6 | $148.27 | 8.578% | $160.9886 | $160.99 | $161.00 | $161.00 |
| Purchase #7 | $75.72 | 13.125% | $85.6583 | $85.66 | $85.65 | $85.70 |
| 7 purchase totals = | $1,007.71 | $1,099.2964 | $1,099.30 | $1,099.30 | $1,099.30 | |