| 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 | $138.45 | 11.188% | $153.9398 | $153.94 | $153.95 | $153.90 |
| Purchase #2 | $21.86 | 4.301% | $22.8002 | $22.80 | $22.80 | $22.80 |
| Purchase #3 | $95.99 | 3.539% | $99.3871 | $99.39 | $99.40 | $99.40 |
| Purchase #4 | $5.87 | 10.552% | $6.4894 | $6.49 | $6.50 | $6.50 |
| Purchase #5 | $54.76 | 11.638% | $61.133 | $61.13 | $61.15 | $61.10 |
| Purchase #6 | $208.39 | 8.337% | $225.7635 | $225.76 | $225.75 | $225.80 |
| Purchase #7 | $131.60 | 4.159% | $137.0732 | $137.07 | $137.05 | $137.10 |
| 7 purchase totals = | $656.92 | $706.5862 | $706.58 | $706.60 | $706.60 | |