| 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 | $124.88 | 10.201% | $137.619 | $137.62 | $137.60 | $137.60 |
| Purchase #2 | $200.97 | 8.687% | $218.4283 | $218.43 | $218.45 | $218.40 |
| Purchase #3 | $78.82 | 9.638% | $86.4167 | $86.42 | $86.40 | $86.40 |
| Purchase #4 | $7.94 | 3.293% | $8.2015 | $8.20 | $8.20 | $8.20 |
| Purchase #5 | $153.95 | 4.872% | $161.4504 | $161.45 | $161.45 | $161.50 |
| Purchase #6 | $169.51 | 8.433% | $183.8048 | $183.80 | $183.80 | $183.80 |
| Purchase #7 | $228.45 | 11.732% | $255.2518 | $255.25 | $255.25 | $255.30 |
| 7 purchase totals = | $964.52 | $1,051.1725 | $1,051.17 | $1,051.15 | $1,051.20 | |