| 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 | $130.70 | 6.839% | $139.6386 | $139.64 | $139.65 | $139.60 |
| Purchase #2 | $17.98 | 13.643% | $20.433 | $20.43 | $20.45 | $20.40 |
| Purchase #3 | $116.61 | 6.407% | $124.0812 | $124.08 | $124.10 | $124.10 |
| Purchase #4 | $7.66 | 5.651% | $8.0929 | $8.09 | $8.10 | $8.10 |
| Purchase #5 | $90.26 | 8.826% | $98.2263 | $98.23 | $98.25 | $98.20 |
| Purchase #6 | $86.97 | 13.409% | $98.6318 | $98.63 | $98.65 | $98.60 |
| Purchase #7 | $230.88 | 5.206% | $242.8996 | $242.90 | $242.90 | $242.90 |
| 7 purchase totals = | $681.06 | $732.0034 | $732.00 | $732.10 | $731.90 | |