| 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 | $113.72 | 9.723% | $124.777 | $124.78 | $124.80 | $124.80 |
| Purchase #2 | $172.45 | 6.270% | $183.2626 | $183.26 | $183.25 | $183.30 |
| Purchase #3 | $145.26 | 9.689% | $159.3342 | $159.33 | $159.35 | $159.30 |
| Purchase #4 | $214.81 | 3.571% | $222.4809 | $222.48 | $222.50 | $222.50 |
| Purchase #5 | $113.38 | 10.435% | $125.2112 | $125.21 | $125.20 | $125.20 |
| Purchase #6 | $90.66 | 10.344% | $100.0379 | $100.04 | $100.05 | $100.00 |
| Purchase #7 | $138.85 | 12.477% | $156.1743 | $156.17 | $156.15 | $156.20 |
| 7 purchase totals = | $989.13 | $1,071.2781 | $1,071.27 | $1,071.30 | $1,071.30 | |