| 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 | $121.30 | 10.260% | $133.7454 | $133.75 | $133.75 | $133.70 |
| Purchase #2 | $203.82 | 3.165% | $210.2709 | $210.27 | $210.25 | $210.30 |
| Purchase #3 | $145.98 | 10.467% | $161.2597 | $161.26 | $161.25 | $161.30 |
| Purchase #4 | $124.71 | 4.279% | $130.0463 | $130.05 | $130.05 | $130.00 |
| Purchase #5 | $99.74 | 4.108% | $103.8373 | $103.84 | $103.85 | $103.80 |
| Purchase #6 | $90.63 | 11.146% | $100.7316 | $100.73 | $100.75 | $100.70 |
| Purchase #7 | $228.63 | 8.328% | $247.6703 | $247.67 | $247.65 | $247.70 |
| 7 purchase totals = | $1,014.81 | $1,087.5615 | $1,087.57 | $1,087.55 | $1,087.50 | |