| 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 | $113.57 | 7.397% | $121.9708 | $121.97 | $121.95 | $122.00 |
| Purchase #2 | $115.33 | 11.829% | $128.9724 | $128.97 | $128.95 | $129.00 |
| Purchase #3 | $198.60 | 8.320% | $215.1235 | $215.12 | $215.10 | $215.10 |
| Purchase #4 | $138.30 | 10.539% | $152.8754 | $152.88 | $152.90 | $152.90 |
| Purchase #5 | $233.91 | 11.640% | $261.1371 | $261.14 | $261.15 | $261.10 |
| Purchase #6 | $27.91 | 12.363% | $31.3605 | $31.36 | $31.35 | $31.40 |
| Purchase #7 | $150.52 | 13.658% | $171.078 | $171.08 | $171.10 | $171.10 |
| 7 purchase totals = | $978.14 | $1,082.5177 | $1,082.52 | $1,082.50 | $1,082.60 | |