| 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 | $182.41 | 3.198% | $188.2435 | $188.24 | $188.25 | $188.20 |
| Purchase #2 | $188.74 | 13.161% | $213.5801 | $213.58 | $213.60 | $213.60 |
| Purchase #3 | $200.93 | 4.636% | $210.2451 | $210.25 | $210.25 | $210.20 |
| Purchase #4 | $136.39 | 5.745% | $144.2256 | $144.23 | $144.25 | $144.20 |
| Purchase #5 | $198.47 | 8.678% | $215.6932 | $215.69 | $215.70 | $215.70 |
| Purchase #6 | $123.74 | 4.332% | $129.1004 | $129.10 | $129.10 | $129.10 |
| Purchase #7 | $160.40 | 13.705% | $182.3828 | $182.38 | $182.40 | $182.40 |
| 7 purchase totals = | $1,191.08 | $1,283.4707 | $1,283.47 | $1,283.55 | $1,283.40 | |