| 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 | $145.50 | 3.864% | $151.1221 | $151.12 | $151.10 | $151.10 |
| Purchase #2 | $42.59 | 3.292% | $43.9921 | $43.99 | $44.00 | $44.00 |
| Purchase #3 | $22.83 | 3.156% | $23.5505 | $23.55 | $23.55 | $23.60 |
| Purchase #4 | $79.97 | 4.716% | $83.7414 | $83.74 | $83.75 | $83.70 |
| Purchase #5 | $237.58 | 12.542% | $267.3773 | $267.38 | $267.40 | $267.40 |
| Purchase #6 | $250.55 | 10.246% | $276.2214 | $276.22 | $276.20 | $276.20 |
| Purchase #7 | $121.56 | 7.512% | $130.6916 | $130.69 | $130.70 | $130.70 |
| 7 purchase totals = | $900.58 | $976.6964 | $976.69 | $976.70 | $976.70 | |