| 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 | $125.55 | 11.137% | $139.5325 | $139.53 | $139.55 | $139.50 |
| Purchase #2 | $111.35 | 11.769% | $124.4548 | $124.45 | $124.45 | $124.50 |
| Purchase #3 | $212.91 | 7.251% | $228.3481 | $228.35 | $228.35 | $228.30 |
| Purchase #4 | $7.96 | 10.648% | $8.8076 | $8.81 | $8.80 | $8.80 |
| Purchase #5 | $202.93 | 7.654% | $218.4623 | $218.46 | $218.45 | $218.50 |
| Purchase #6 | $196.45 | 9.160% | $214.4448 | $214.44 | $214.45 | $214.40 |
| Purchase #7 | $206.82 | 6.571% | $220.4101 | $220.41 | $220.40 | $220.40 |
| 7 purchase totals = | $1,063.97 | $1,154.4602 | $1,154.45 | $1,154.45 | $1,154.40 | |