| 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 | $125.91 | 3.171% | $129.9026 | $129.90 | $129.90 | $129.90 |
| Purchase #2 | $166.68 | 10.734% | $184.5714 | $184.57 | $184.55 | $184.60 |
| Purchase #3 | $118.39 | 8.863% | $128.8829 | $128.88 | $128.90 | $128.90 |
| Purchase #4 | $223.78 | 3.563% | $231.7533 | $231.75 | $231.75 | $231.80 |
| Purchase #5 | $145.77 | 7.699% | $156.9928 | $156.99 | $157.00 | $157.00 |
| Purchase #6 | $221.83 | 8.611% | $240.9318 | $240.93 | $240.95 | $240.90 |
| Purchase #7 | $224.56 | 6.676% | $239.5516 | $239.55 | $239.55 | $239.60 |
| 7 purchase totals = | $1,226.92 | $1,312.5864 | $1,312.57 | $1,312.60 | $1,312.70 | |