| 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 | $140.94 | 11.488% | $157.1312 | $157.13 | $157.15 | $157.10 |
| Purchase #2 | $242.33 | 10.337% | $267.3797 | $267.38 | $267.40 | $267.40 |
| Purchase #3 | $5.60 | 10.532% | $6.1898 | $6.19 | $6.20 | $6.20 |
| Purchase #4 | $244.96 | 6.208% | $260.1671 | $260.17 | $260.15 | $260.20 |
| Purchase #5 | $249.98 | 10.361% | $275.8804 | $275.88 | $275.90 | $275.90 |
| Purchase #6 | $20.47 | 8.230% | $22.1547 | $22.15 | $22.15 | $22.20 |
| Purchase #7 | $89.44 | 4.767% | $93.7036 | $93.70 | $93.70 | $93.70 |
| 7 purchase totals = | $993.72 | $1,082.6065 | $1,082.60 | $1,082.65 | $1,082.70 | |