| 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 | $135.69 | 4.598% | $141.929 | $141.93 | $141.95 | $141.90 |
| Purchase #2 | $194.41 | 11.798% | $217.3465 | $217.35 | $217.35 | $217.30 |
| Purchase #3 | $248.87 | 13.336% | $282.0593 | $282.06 | $282.05 | $282.10 |
| Purchase #4 | $15.79 | 11.610% | $17.6232 | $17.62 | $17.60 | $17.60 |
| Purchase #5 | $206.82 | 11.405% | $230.4078 | $230.41 | $230.40 | $230.40 |
| Purchase #6 | $12.91 | 13.461% | $14.6478 | $14.65 | $14.65 | $14.60 |
| Purchase #7 | $223.78 | 4.858% | $234.6512 | $234.65 | $234.65 | $234.70 |
| 7 purchase totals = | $1,038.27 | $1,138.6648 | $1,138.67 | $1,138.65 | $1,138.60 | |