| 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 | $123.76 | 11.191% | $137.61 | $137.61 | $137.60 | $137.60 |
| Purchase #2 | $126.58 | 13.793% | $144.0392 | $144.04 | $144.05 | $144.00 |
| Purchase #3 | $52.93 | 10.781% | $58.6364 | $58.64 | $58.65 | $58.60 |
| Purchase #4 | $219.59 | 13.258% | $248.7032 | $248.70 | $248.70 | $248.70 |
| Purchase #5 | $21.97 | 4.471% | $22.9523 | $22.95 | $22.95 | $23.00 |
| Purchase #6 | $19.29 | 12.394% | $21.6808 | $21.68 | $21.70 | $21.70 |
| Purchase #7 | $26.46 | 3.187% | $27.3033 | $27.30 | $27.30 | $27.30 |
| 7 purchase totals = | $590.58 | $660.9252 | $660.92 | $660.95 | $660.90 | |