| 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 | $140.57 | 5.708% | $148.5937 | $148.59 | $148.60 | $148.60 |
| Purchase #2 | $105.37 | 3.321% | $108.8693 | $108.87 | $108.85 | $108.90 |
| Purchase #3 | $88.56 | 11.611% | $98.8427 | $98.84 | $98.85 | $98.80 |
| Purchase #4 | $176.47 | 12.318% | $198.2076 | $198.21 | $198.20 | $198.20 |
| Purchase #5 | $158.85 | 10.812% | $176.0249 | $176.02 | $176.00 | $176.00 |
| Purchase #6 | $120.64 | 3.660% | $125.0554 | $125.06 | $125.05 | $125.10 |
| Purchase #7 | $164.85 | 11.740% | $184.2034 | $184.20 | $184.20 | $184.20 |
| 7 purchase totals = | $955.31 | $1,039.7970 | $1,039.79 | $1,039.75 | $1,039.80 | |