| 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 | $190.77 | 4.242% | $198.8625 | $198.86 | $198.85 | $198.90 |
| Purchase #2 | $61.45 | 7.629% | $66.138 | $66.14 | $66.15 | $66.10 |
| Purchase #3 | $38.67 | 6.730% | $41.2725 | $41.27 | $41.25 | $41.30 |
| Purchase #4 | $128.29 | 6.559% | $136.7045 | $136.70 | $136.70 | $136.70 |
| Purchase #5 | $212.64 | 10.835% | $235.6795 | $235.68 | $235.70 | $235.70 |
| Purchase #6 | $246.48 | 12.191% | $276.5284 | $276.53 | $276.55 | $276.50 |
| Purchase #7 | $125.30 | 5.706% | $132.4496 | $132.45 | $132.45 | $132.40 |
| 7 purchase totals = | $1,003.60 | $1,087.6350 | $1,087.63 | $1,087.65 | $1,087.60 | |