| 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 | $144.90 | 3.603% | $150.1207 | $150.12 | $150.10 | $150.10 |
| Purchase #2 | $221.82 | 4.146% | $231.0167 | $231.02 | $231.00 | $231.00 |
| Purchase #3 | $85.28 | 10.358% | $94.1133 | $94.11 | $94.10 | $94.10 |
| Purchase #4 | $204.52 | 5.840% | $216.464 | $216.46 | $216.45 | $216.50 |
| Purchase #5 | $158.41 | 3.713% | $164.2918 | $164.29 | $164.30 | $164.30 |
| Purchase #6 | $135.64 | 13.545% | $154.0124 | $154.01 | $154.00 | $154.00 |
| Purchase #7 | $182.88 | 8.510% | $198.4431 | $198.44 | $198.45 | $198.40 |
| 7 purchase totals = | $1,133.45 | $1,208.4620 | $1,208.45 | $1,208.40 | $1,208.40 | |