| 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 | $101.89 | 3.873% | $105.8362 | $105.84 | $105.85 | $105.80 |
| Purchase #2 | $204.98 | 11.356% | $228.2575 | $228.26 | $228.25 | $228.30 |
| Purchase #3 | $241.68 | 7.291% | $259.3009 | $259.30 | $259.30 | $259.30 |
| Purchase #4 | $228.79 | 11.572% | $255.2656 | $255.27 | $255.25 | $255.30 |
| Purchase #5 | $122.81 | 10.237% | $135.3821 | $135.38 | $135.40 | $135.40 |
| Purchase #6 | $124.82 | 11.727% | $139.4576 | $139.46 | $139.45 | $139.50 |
| Purchase #7 | $248.42 | 7.628% | $267.3695 | $267.37 | $267.35 | $267.40 |
| 7 purchase totals = | $1,273.39 | $1,390.8694 | $1,390.88 | $1,390.85 | $1,391.00 | |