| 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 | $229.90 | 4.152% | $239.4454 | $239.45 | $239.45 | $239.40 |
| Purchase #2 | $27.50 | 5.751% | $29.0815 | $29.08 | $29.10 | $29.10 |
| Purchase #3 | $132.96 | 3.463% | $137.5644 | $137.56 | $137.55 | $137.60 |
| Purchase #4 | $238.85 | 6.237% | $253.7471 | $253.75 | $253.75 | $253.70 |
| Purchase #5 | $242.75 | 13.674% | $275.9436 | $275.94 | $275.95 | $275.90 |
| Purchase #6 | $131.65 | 11.175% | $146.3619 | $146.36 | $146.35 | $146.40 |
| Purchase #7 | $33.81 | 7.791% | $36.4441 | $36.44 | $36.45 | $36.40 |
| 7 purchase totals = | $1,037.42 | $1,118.5880 | $1,118.58 | $1,118.60 | $1,118.50 | |