| 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 | $37.93 | 3.654% | $39.316 | $39.32 | $39.30 | $39.30 |
| Purchase #2 | $119.50 | 6.701% | $127.5077 | $127.51 | $127.50 | $127.50 |
| Purchase #3 | $133.59 | 6.347% | $142.069 | $142.07 | $142.05 | $142.10 |
| Purchase #4 | $228.88 | 4.543% | $239.278 | $239.28 | $239.30 | $239.30 |
| Purchase #5 | $21.71 | 11.575% | $24.2229 | $24.22 | $24.20 | $24.20 |
| Purchase #6 | $200.96 | 12.580% | $226.2408 | $226.24 | $226.25 | $226.20 |
| Purchase #7 | $146.93 | 8.510% | $159.4337 | $159.43 | $159.45 | $159.40 |
| 7 purchase totals = | $889.50 | $958.0681 | $958.07 | $958.05 | $958.00 | |