| 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 | $121.52 | 9.784% | $133.4095 | $133.41 | $133.40 | $133.40 |
| Purchase #2 | $132.34 | 4.187% | $137.8811 | $137.88 | $137.90 | $137.90 |
| Purchase #3 | $221.89 | 9.756% | $243.5376 | $243.54 | $243.55 | $243.50 |
| Purchase #4 | $92.32 | 13.596% | $104.8718 | $104.87 | $104.85 | $104.90 |
| Purchase #5 | $243.78 | 4.456% | $254.6428 | $254.64 | $254.65 | $254.60 |
| Purchase #6 | $149.29 | 8.425% | $161.8677 | $161.87 | $161.85 | $161.90 |
| Purchase #7 | $201.25 | 5.717% | $212.7555 | $212.76 | $212.75 | $212.80 |
| 7 purchase totals = | $1,162.39 | $1,248.9660 | $1,248.97 | $1,248.95 | $1,249.00 | |