| 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 | $124.33 | 10.844% | $137.8123 | $137.81 | $137.80 | $137.80 |
| Purchase #2 | $122.29 | 3.347% | $126.383 | $126.38 | $126.40 | $126.40 |
| Purchase #3 | $90.80 | 6.151% | $96.3851 | $96.39 | $96.40 | $96.40 |
| Purchase #4 | $73.56 | 8.401% | $79.7398 | $79.74 | $79.75 | $79.70 |
| Purchase #5 | $25.51 | 12.804% | $28.7763 | $28.78 | $28.80 | $28.80 |
| Purchase #6 | $112.35 | 13.652% | $127.688 | $127.69 | $127.70 | $127.70 |
| Purchase #7 | $215.90 | 10.612% | $238.8113 | $238.81 | $238.80 | $238.80 |
| 7 purchase totals = | $764.74 | $835.5958 | $835.60 | $835.65 | $835.60 | |