| 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 | $115.62 | 7.296% | $124.0556 | $124.06 | $124.05 | $124.10 |
| Purchase #2 | $218.78 | 9.693% | $239.9863 | $239.99 | $240.00 | $240.00 |
| Purchase #3 | $139.45 | 4.469% | $145.682 | $145.68 | $145.70 | $145.70 |
| Purchase #4 | $167.97 | 8.735% | $182.6422 | $182.64 | $182.65 | $182.60 |
| Purchase #5 | $220.67 | 8.411% | $239.2306 | $239.23 | $239.25 | $239.20 |
| Purchase #6 | $74.62 | 4.659% | $78.0965 | $78.10 | $78.10 | $78.10 |
| Purchase #7 | $29.61 | 5.740% | $31.3096 | $31.31 | $31.30 | $31.30 |
| 7 purchase totals = | $966.72 | $1,041.0028 | $1,041.01 | $1,041.05 | $1,041.00 | |