| 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 | $148.50 | 6.455% | $158.0857 | $158.09 | $158.10 | $158.10 |
| Purchase #2 | $222.66 | 3.458% | $230.3596 | $230.36 | $230.35 | $230.40 |
| Purchase #3 | $220.59 | 10.631% | $244.0409 | $244.04 | $244.05 | $244.00 |
| Purchase #4 | $19.26 | 10.445% | $21.2717 | $21.27 | $21.25 | $21.30 |
| Purchase #5 | $115.82 | 3.768% | $120.1841 | $120.18 | $120.20 | $120.20 |
| Purchase #6 | $80.74 | 6.213% | $85.7564 | $85.76 | $85.75 | $85.80 |
| Purchase #7 | $236.37 | 4.643% | $247.3447 | $247.34 | $247.35 | $247.30 |
| 7 purchase totals = | $1,043.94 | $1,107.0431 | $1,107.04 | $1,107.05 | $1,107.10 | |