| 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 | $126.38 | 13.813% | $143.8369 | $143.84 | $143.85 | $143.80 |
| Purchase #2 | $6.31 | 10.594% | $6.9785 | $6.98 | $7.00 | $7.00 |
| Purchase #3 | $29.88 | 4.869% | $31.3349 | $31.33 | $31.35 | $31.30 |
| Purchase #4 | $215.40 | 5.588% | $227.4366 | $227.44 | $227.45 | $227.40 |
| Purchase #5 | $14.53 | 5.625% | $15.3473 | $15.35 | $15.35 | $15.30 |
| Purchase #6 | $196.96 | 4.596% | $206.0123 | $206.01 | $206.00 | $206.00 |
| Purchase #7 | $82.34 | 3.180% | $84.9584 | $84.96 | $84.95 | $85.00 |
| 7 purchase totals = | $671.80 | $715.9049 | $715.91 | $715.95 | $715.80 | |