| 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 | $132.93 | 3.741% | $137.9029 | $137.90 | $137.90 | $137.90 |
| Purchase #2 | $107.77 | 10.797% | $119.4059 | $119.41 | $119.40 | $119.40 |
| Purchase #3 | $184.34 | 9.845% | $202.4883 | $202.49 | $202.50 | $202.50 |
| Purchase #4 | $188.39 | 3.237% | $194.4882 | $194.49 | $194.50 | $194.50 |
| Purchase #5 | $246.37 | 7.675% | $265.2789 | $265.28 | $265.30 | $265.30 |
| Purchase #6 | $98.65 | 9.788% | $108.3059 | $108.31 | $108.30 | $108.30 |
| Purchase #7 | $55.97 | 9.587% | $61.3358 | $61.34 | $61.35 | $61.30 |
| 7 purchase totals = | $1,014.42 | $1,089.2059 | $1,089.22 | $1,089.25 | $1,089.20 | |