| 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 | $192.58 | 4.577% | $201.3944 | $201.39 | $201.40 | $201.40 |
| Purchase #2 | $118.64 | 7.235% | $127.2236 | $127.22 | $127.20 | $127.20 |
| Purchase #3 | $240.74 | 5.403% | $253.7472 | $253.75 | $253.75 | $253.70 |
| Purchase #4 | $143.59 | 12.646% | $161.7484 | $161.75 | $161.75 | $161.70 |
| Purchase #5 | $83.48 | 12.364% | $93.8015 | $93.80 | $93.80 | $93.80 |
| Purchase #6 | $224.52 | 12.281% | $252.0933 | $252.09 | $252.10 | $252.10 |
| Purchase #7 | $237.93 | 12.713% | $268.178 | $268.18 | $268.20 | $268.20 |
| 7 purchase totals = | $1,241.48 | $1,358.1864 | $1,358.18 | $1,358.20 | $1,358.10 | |