| 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 | $196.31 | 8.592% | $213.177 | $213.18 | $213.20 | $213.20 |
| Purchase #2 | $124.66 | 6.750% | $133.0746 | $133.07 | $133.05 | $133.10 |
| Purchase #3 | $124.62 | 8.639% | $135.3859 | $135.39 | $135.40 | $135.40 |
| Purchase #4 | $238.88 | 5.233% | $251.3806 | $251.38 | $251.40 | $251.40 |
| Purchase #5 | $121.73 | 11.589% | $135.8373 | $135.84 | $135.85 | $135.80 |
| Purchase #6 | $184.86 | 3.362% | $191.075 | $191.08 | $191.10 | $191.10 |
| Purchase #7 | $25.40 | 6.158% | $26.9641 | $26.96 | $26.95 | $27.00 |
| 7 purchase totals = | $1,016.46 | $1,086.8945 | $1,086.90 | $1,086.95 | $1,087.00 | |