| 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 | $140.85 | 10.332% | $155.4026 | $155.40 | $155.40 | $155.40 |
| Purchase #2 | $23.97 | 3.665% | $24.8485 | $24.85 | $24.85 | $24.80 |
| Purchase #3 | $126.90 | 10.106% | $139.7245 | $139.72 | $139.70 | $139.70 |
| Purchase #4 | $227.30 | 10.742% | $251.7166 | $251.72 | $251.70 | $251.70 |
| Purchase #5 | $239.35 | 13.254% | $271.0734 | $271.07 | $271.05 | $271.10 |
| Purchase #6 | $15.25 | 3.140% | $15.7289 | $15.73 | $15.75 | $15.70 |
| Purchase #7 | $172.96 | 8.281% | $187.2828 | $187.28 | $187.30 | $187.30 |
| 7 purchase totals = | $946.58 | $1,045.7773 | $1,045.77 | $1,045.75 | $1,045.70 | |