| 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 | $124.84 | 10.576% | $138.0431 | $138.04 | $138.05 | $138.00 |
| Purchase #2 | $25.89 | 12.397% | $29.0996 | $29.10 | $29.10 | $29.10 |
| Purchase #3 | $17.46 | 6.269% | $18.5546 | $18.55 | $18.55 | $18.60 |
| Purchase #4 | $60.82 | 9.193% | $66.4112 | $66.41 | $66.40 | $66.40 |
| Purchase #5 | $110.69 | 3.747% | $114.8376 | $114.84 | $114.85 | $114.80 |
| Purchase #6 | $190.30 | 9.626% | $208.6183 | $208.62 | $208.60 | $208.60 |
| Purchase #7 | $216.85 | 7.576% | $233.2786 | $233.28 | $233.30 | $233.30 |
| 7 purchase totals = | $746.85 | $808.8430 | $808.84 | $808.85 | $808.80 | |