| 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 | $143.50 | 7.155% | $153.7674 | $153.77 | $153.75 | $153.80 |
| Purchase #2 | $63.34 | 8.569% | $68.7676 | $68.77 | $68.75 | $68.80 |
| Purchase #3 | $147.59 | 10.405% | $162.9467 | $162.95 | $162.95 | $162.90 |
| Purchase #4 | $27.44 | 9.795% | $30.1277 | $30.13 | $30.15 | $30.10 |
| Purchase #5 | $40.33 | 5.620% | $42.5965 | $42.60 | $42.60 | $42.60 |
| Purchase #6 | $26.90 | 11.234% | $29.9219 | $29.92 | $29.90 | $29.90 |
| Purchase #7 | $151.34 | 3.263% | $156.2782 | $156.28 | $156.30 | $156.30 |
| 7 purchase totals = | $600.44 | $644.4060 | $644.42 | $644.40 | $644.40 | |