| 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 | $186.69 | 7.235% | $200.197 | $200.20 | $200.20 | $200.20 |
| Purchase #2 | $190.73 | 13.423% | $216.3317 | $216.33 | $216.35 | $216.30 |
| Purchase #3 | $133.65 | 7.209% | $143.2848 | $143.28 | $143.30 | $143.30 |
| Purchase #4 | $112.75 | 8.274% | $122.0789 | $122.08 | $122.10 | $122.10 |
| Purchase #5 | $120.45 | 7.788% | $129.8306 | $129.83 | $129.85 | $129.80 |
| Purchase #6 | $125.53 | 5.114% | $131.9496 | $131.95 | $131.95 | $131.90 |
| Purchase #7 | $182.61 | 12.796% | $205.9768 | $205.98 | $206.00 | $206.00 |
| 7 purchase totals = | $1,052.41 | $1,149.6494 | $1,149.65 | $1,149.75 | $1,149.60 | |