| 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 | $143.41 | 10.873% | $159.003 | $159.00 | $159.00 | $159.00 |
| Purchase #2 | $148.45 | 4.445% | $155.0486 | $155.05 | $155.05 | $155.00 |
| Purchase #3 | $127.63 | 13.624% | $145.0183 | $145.02 | $145.00 | $145.00 |
| Purchase #4 | $24.78 | 8.226% | $26.8184 | $26.82 | $26.80 | $26.80 |
| Purchase #5 | $191.73 | 9.542% | $210.0249 | $210.02 | $210.00 | $210.00 |
| Purchase #6 | $83.28 | 6.155% | $88.4059 | $88.41 | $88.40 | $88.40 |
| Purchase #7 | $79.81 | 10.328% | $88.0528 | $88.05 | $88.05 | $88.10 |
| 7 purchase totals = | $799.09 | $872.3719 | $872.37 | $872.30 | $872.30 | |