| 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 | $151.62 | 3.150% | $156.396 | $156.40 | $156.40 | $156.40 |
| Purchase #2 | $152.38 | 12.351% | $171.2005 | $171.20 | $171.20 | $171.20 |
| Purchase #3 | $99.99 | 9.817% | $109.806 | $109.81 | $109.80 | $109.80 |
| Purchase #4 | $107.89 | 11.413% | $120.2035 | $120.20 | $120.20 | $120.20 |
| Purchase #5 | $225.75 | 7.367% | $242.381 | $242.38 | $242.40 | $242.40 |
| Purchase #6 | $239.99 | 8.410% | $260.1732 | $260.17 | $260.15 | $260.20 |
| Purchase #7 | $20.33 | 9.257% | $22.2119 | $22.21 | $22.20 | $22.20 |
| 7 purchase totals = | $997.95 | $1,082.3721 | $1,082.37 | $1,082.35 | $1,082.40 | |