| 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 | $160.81 | 12.519% | $180.9418 | $180.94 | $180.95 | $180.90 |
| Purchase #2 | $207.85 | 10.553% | $229.7844 | $229.78 | $229.80 | $229.80 |
| Purchase #3 | $125.71 | 7.836% | $135.5606 | $135.56 | $135.55 | $135.60 |
| Purchase #4 | $72.57 | 13.525% | $82.3851 | $82.39 | $82.40 | $82.40 |
| Purchase #5 | $143.30 | 12.124% | $160.6737 | $160.67 | $160.65 | $160.70 |
| Purchase #6 | $209.96 | 10.428% | $231.8546 | $231.85 | $231.85 | $231.90 |
| Purchase #7 | $202.44 | 8.140% | $218.9186 | $218.92 | $218.90 | $218.90 |
| 7 purchase totals = | $1,122.64 | $1,240.1188 | $1,240.11 | $1,240.10 | $1,240.20 | |