| 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 | $135.61 | 3.106% | $139.822 | $139.82 | $139.80 | $139.80 |
| Purchase #2 | $35.36 | 5.822% | $37.4187 | $37.42 | $37.40 | $37.40 |
| Purchase #3 | $18.80 | 7.498% | $20.2096 | $20.21 | $20.20 | $20.20 |
| Purchase #4 | $11.39 | 6.497% | $12.13 | $12.13 | $12.15 | $12.10 |
| Purchase #5 | $211.53 | 13.747% | $240.609 | $240.61 | $240.60 | $240.60 |
| Purchase #6 | $100.92 | 3.170% | $104.1192 | $104.12 | $104.10 | $104.10 |
| Purchase #7 | $27.60 | 10.438% | $30.4809 | $30.48 | $30.50 | $30.50 |
| 7 purchase totals = | $541.21 | $584.7894 | $584.79 | $584.75 | $584.70 | |