| 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 | $127.75 | 7.680% | $137.5612 | $137.56 | $137.55 | $137.60 |
| Purchase #2 | $74.58 | 8.678% | $81.0521 | $81.05 | $81.05 | $81.10 |
| Purchase #3 | $209.92 | 4.821% | $220.0402 | $220.04 | $220.05 | $220.00 |
| Purchase #4 | $21.31 | 7.552% | $22.9193 | $22.92 | $22.90 | $22.90 |
| Purchase #5 | $47.29 | 13.815% | $53.8231 | $53.82 | $53.80 | $53.80 |
| Purchase #6 | $152.57 | 3.280% | $157.5743 | $157.57 | $157.55 | $157.60 |
| Purchase #7 | $5.41 | 11.618% | $6.0385 | $6.04 | $6.05 | $6.00 |
| 7 purchase totals = | $638.83 | $679.0087 | $679.00 | $678.95 | $679.00 | |