| 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 | $100.53 | 12.764% | $113.3616 | $113.36 | $113.35 | $113.40 |
| Purchase #2 | $134.68 | 5.599% | $142.2207 | $142.22 | $142.20 | $142.20 |
| Purchase #3 | $15.30 | 5.311% | $16.1126 | $16.11 | $16.10 | $16.10 |
| Purchase #4 | $222.79 | 3.424% | $230.4183 | $230.42 | $230.40 | $230.40 |
| Purchase #5 | $214.87 | 4.624% | $224.8056 | $224.81 | $224.80 | $224.80 |
| Purchase #6 | $220.91 | 8.370% | $239.4002 | $239.40 | $239.40 | $239.40 |
| Purchase #7 | $203.71 | 9.589% | $223.2438 | $223.24 | $223.25 | $223.20 |
| 7 purchase totals = | $1,112.79 | $1,189.5628 | $1,189.56 | $1,189.50 | $1,189.50 | |