| 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 | $109.74 | 4.789% | $114.9954 | $115.00 | $115.00 | $115.00 |
| Purchase #2 | $122.67 | 6.558% | $130.7147 | $130.71 | $130.70 | $130.70 |
| Purchase #3 | $173.99 | 8.573% | $188.9062 | $188.91 | $188.90 | $188.90 |
| Purchase #4 | $139.86 | 10.470% | $154.5033 | $154.50 | $154.50 | $154.50 |
| Purchase #5 | $175.26 | 11.207% | $194.9014 | $194.90 | $194.90 | $194.90 |
| Purchase #6 | $133.62 | 6.472% | $142.2679 | $142.27 | $142.25 | $142.30 |
| Purchase #7 | $174.83 | 9.840% | $192.0333 | $192.03 | $192.05 | $192.00 |
| 7 purchase totals = | $1,029.97 | $1,118.3222 | $1,118.32 | $1,118.30 | $1,118.30 | |