| 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 | $109.53 | 4.857% | $114.8499 | $114.85 | $114.85 | $114.80 |
| Purchase #2 | $231.92 | 7.539% | $249.4044 | $249.40 | $249.40 | $249.40 |
| Purchase #3 | $136.93 | 3.672% | $141.9581 | $141.96 | $141.95 | $142.00 |
| Purchase #4 | $102.96 | 12.151% | $115.4707 | $115.47 | $115.45 | $115.50 |
| Purchase #5 | $217.98 | 6.466% | $232.0746 | $232.07 | $232.05 | $232.10 |
| Purchase #6 | $122.63 | 7.742% | $132.124 | $132.12 | $132.10 | $132.10 |
| Purchase #7 | $130.39 | 5.435% | $137.4767 | $137.48 | $137.50 | $137.50 |
| 7 purchase totals = | $1,052.34 | $1,123.3584 | $1,123.35 | $1,123.30 | $1,123.40 | |