| 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 | $111.36 | 11.786% | $124.4849 | $124.48 | $124.50 | $124.50 |
| Purchase #2 | $101.55 | 13.654% | $115.4156 | $115.42 | $115.40 | $115.40 |
| Purchase #3 | $65.98 | 7.570% | $70.9747 | $70.97 | $70.95 | $71.00 |
| Purchase #4 | $128.82 | 13.535% | $146.2558 | $146.26 | $146.25 | $146.30 |
| Purchase #5 | $103.77 | 8.693% | $112.7907 | $112.79 | $112.80 | $112.80 |
| Purchase #6 | $77.53 | 6.260% | $82.3834 | $82.38 | $82.40 | $82.40 |
| Purchase #7 | $239.77 | 13.335% | $271.7433 | $271.74 | $271.75 | $271.70 |
| 7 purchase totals = | $828.78 | $924.0484 | $924.04 | $924.05 | $924.10 | |