| 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 | $146.84 | 3.338% | $151.7415 | $151.74 | $151.75 | $151.70 |
| Purchase #2 | $12.25 | 9.682% | $13.436 | $13.44 | $13.45 | $13.40 |
| Purchase #3 | $176.91 | 13.155% | $200.1825 | $200.18 | $200.20 | $200.20 |
| Purchase #4 | $47.65 | 9.320% | $52.091 | $52.09 | $52.10 | $52.10 |
| Purchase #5 | $53.95 | 6.837% | $57.6386 | $57.64 | $57.65 | $57.60 |
| Purchase #6 | $38.92 | 4.221% | $40.5628 | $40.56 | $40.55 | $40.60 |
| Purchase #7 | $30.69 | 8.727% | $33.3683 | $33.37 | $33.35 | $33.40 |
| 7 purchase totals = | $507.21 | $549.0207 | $549.02 | $549.05 | $549.00 | |