| 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 | $223.27 | 7.422% | $239.8411 | $239.84 | $239.85 | $239.80 |
| Purchase #2 | $192.62 | 10.542% | $212.926 | $212.93 | $212.95 | $212.90 |
| Purchase #3 | $187.39 | 8.778% | $203.8391 | $203.84 | $203.85 | $203.80 |
| Purchase #4 | $168.34 | 6.748% | $179.6996 | $179.70 | $179.70 | $179.70 |
| Purchase #5 | $39.26 | 9.404% | $42.952 | $42.95 | $42.95 | $43.00 |
| Purchase #6 | $130.95 | 5.175% | $137.7267 | $137.73 | $137.75 | $137.70 |
| Purchase #7 | $187.77 | 4.357% | $195.9511 | $195.95 | $195.95 | $196.00 |
| 7 purchase totals = | $1,129.60 | $1,212.9356 | $1,212.94 | $1,213.00 | $1,212.90 | |