| 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 | $141.44 | 10.760% | $156.6589 | $156.66 | $156.65 | $156.70 |
| Purchase #2 | $17.37 | 7.700% | $18.7075 | $18.71 | $18.70 | $18.70 |
| Purchase #3 | $220.45 | 3.105% | $227.295 | $227.30 | $227.30 | $227.30 |
| Purchase #4 | $64.55 | 12.506% | $72.6226 | $72.62 | $72.60 | $72.60 |
| Purchase #5 | $55.91 | 12.292% | $62.7825 | $62.78 | $62.80 | $62.80 |
| Purchase #6 | $102.30 | 4.689% | $107.0968 | $107.10 | $107.10 | $107.10 |
| Purchase #7 | $168.69 | 11.589% | $188.2395 | $188.24 | $188.25 | $188.20 |
| 7 purchase totals = | $770.71 | $833.4028 | $833.41 | $833.40 | $833.40 | |