| 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 | $230.88 | 3.822% | $239.7042 | $239.70 | $239.70 | $239.70 |
| Purchase #2 | $131.74 | 9.354% | $144.063 | $144.06 | $144.05 | $144.10 |
| Purchase #3 | $140.58 | 6.358% | $149.5181 | $149.52 | $149.50 | $149.50 |
| Purchase #4 | $152.99 | 11.404% | $170.437 | $170.44 | $170.45 | $170.40 |
| Purchase #5 | $216.25 | 4.643% | $226.2905 | $226.29 | $226.30 | $226.30 |
| Purchase #6 | $61.72 | 5.468% | $65.0948 | $65.09 | $65.10 | $65.10 |
| Purchase #7 | $213.66 | 6.388% | $227.3086 | $227.31 | $227.30 | $227.30 |
| 7 purchase totals = | $1,147.82 | $1,222.4162 | $1,222.41 | $1,222.40 | $1,222.40 | |