| 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 | $103.44 | 13.174% | $117.0672 | $117.07 | $117.05 | $117.10 |
| Purchase #2 | $225.32 | 10.653% | $249.3233 | $249.32 | $249.30 | $249.30 |
| Purchase #3 | $171.41 | 8.600% | $186.1513 | $186.15 | $186.15 | $186.20 |
| Purchase #4 | $78.85 | 9.108% | $86.0317 | $86.03 | $86.05 | $86.00 |
| Purchase #5 | $214.41 | 10.646% | $237.2361 | $237.24 | $237.25 | $237.20 |
| Purchase #6 | $146.84 | 9.842% | $161.292 | $161.29 | $161.30 | $161.30 |
| Purchase #7 | $186.97 | 8.508% | $202.8774 | $202.88 | $202.90 | $202.90 |
| 7 purchase totals = | $1,127.24 | $1,239.9790 | $1,239.98 | $1,240.00 | $1,240.00 | |