| 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 | $121.80 | 10.248% | $134.2821 | $134.28 | $134.30 | $134.30 |
| Purchase #2 | $115.79 | 10.364% | $127.7905 | $127.79 | $127.80 | $127.80 |
| Purchase #3 | $217.78 | 4.427% | $227.4211 | $227.42 | $227.40 | $227.40 |
| Purchase #4 | $188.93 | 9.779% | $207.4055 | $207.41 | $207.40 | $207.40 |
| Purchase #5 | $24.38 | 3.417% | $25.2131 | $25.21 | $25.20 | $25.20 |
| Purchase #6 | $189.37 | 9.476% | $207.3147 | $207.31 | $207.30 | $207.30 |
| Purchase #7 | $135.49 | 10.626% | $149.8872 | $149.89 | $149.90 | $149.90 |
| 7 purchase totals = | $993.54 | $1,079.3142 | $1,079.31 | $1,079.30 | $1,079.30 | |