| 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 | $212.81 | 4.221% | $221.7927 | $221.79 | $221.80 | $221.80 |
| Purchase #2 | $227.28 | 13.296% | $257.4991 | $257.50 | $257.50 | $257.50 |
| Purchase #3 | $122.73 | 8.347% | $132.9743 | $132.97 | $132.95 | $133.00 |
| Purchase #4 | $158.44 | 13.217% | $179.381 | $179.38 | $179.40 | $179.40 |
| Purchase #5 | $168.66 | 3.664% | $174.8397 | $174.84 | $174.85 | $174.80 |
| Purchase #6 | $145.90 | 10.416% | $161.0969 | $161.10 | $161.10 | $161.10 |
| Purchase #7 | $163.39 | 3.391% | $168.9306 | $168.93 | $168.95 | $168.90 |
| 7 purchase totals = | $1,199.21 | $1,296.5143 | $1,296.51 | $1,296.55 | $1,296.50 | |