| 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 | $185.99 | 6.836% | $198.7043 | $198.70 | $198.70 | $198.70 |
| Purchase #2 | $217.76 | 10.867% | $241.424 | $241.42 | $241.40 | $241.40 |
| Purchase #3 | $105.37 | 4.440% | $110.0484 | $110.05 | $110.05 | $110.00 |
| Purchase #4 | $199.68 | 10.339% | $220.3249 | $220.32 | $220.30 | $220.30 |
| Purchase #5 | $151.37 | 3.780% | $157.0918 | $157.09 | $157.10 | $157.10 |
| Purchase #6 | $24.80 | 10.627% | $27.4355 | $27.44 | $27.45 | $27.40 |
| Purchase #7 | $170.57 | 6.438% | $181.5513 | $181.55 | $181.55 | $181.60 |
| 7 purchase totals = | $1,055.54 | $1,136.5802 | $1,136.57 | $1,136.55 | $1,136.50 | |