| 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 | $130.68 | 3.806% | $135.6537 | $135.65 | $135.65 | $135.70 |
| Purchase #2 | $134.83 | 5.417% | $142.1337 | $142.13 | $142.15 | $142.10 |
| Purchase #3 | $85.75 | 3.473% | $88.7281 | $88.73 | $88.75 | $88.70 |
| Purchase #4 | $178.41 | 8.119% | $192.8951 | $192.90 | $192.90 | $192.90 |
| Purchase #5 | $69.56 | 5.680% | $73.511 | $73.51 | $73.50 | $73.50 |
| Purchase #6 | $171.52 | 5.650% | $181.2109 | $181.21 | $181.20 | $181.20 |
| Purchase #7 | $66.72 | 9.230% | $72.8783 | $72.88 | $72.90 | $72.90 |
| 7 purchase totals = | $837.47 | $887.0108 | $887.01 | $887.05 | $887.00 | |