| 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 | $128.32 | 5.779% | $135.7356 | $135.74 | $135.75 | $135.70 |
| Purchase #2 | $104.58 | 8.448% | $113.4149 | $113.41 | $113.40 | $113.40 |
| Purchase #3 | $206.54 | 12.679% | $232.7272 | $232.73 | $232.75 | $232.70 |
| Purchase #4 | $14.88 | 9.648% | $16.3156 | $16.32 | $16.30 | $16.30 |
| Purchase #5 | $155.62 | 4.234% | $162.209 | $162.21 | $162.20 | $162.20 |
| Purchase #6 | $74.87 | 6.545% | $79.7702 | $79.77 | $79.75 | $79.80 |
| Purchase #7 | $222.46 | 10.222% | $245.1999 | $245.20 | $245.20 | $245.20 |
| 7 purchase totals = | $907.27 | $985.3724 | $985.38 | $985.35 | $985.30 | |