| 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 | $138.75 | 4.679% | $145.2421 | $145.24 | $145.25 | $145.20 |
| Purchase #2 | $66.83 | 7.289% | $71.7012 | $71.70 | $71.70 | $71.70 |
| Purchase #3 | $164.71 | 5.260% | $173.3737 | $173.37 | $173.35 | $173.40 |
| Purchase #4 | $195.26 | 10.831% | $216.4086 | $216.41 | $216.40 | $216.40 |
| Purchase #5 | $21.55 | 5.462% | $22.7271 | $22.73 | $22.75 | $22.70 |
| Purchase #6 | $63.98 | 13.164% | $72.4023 | $72.40 | $72.40 | $72.40 |
| Purchase #7 | $175.87 | 3.793% | $182.5407 | $182.54 | $182.55 | $182.50 |
| 7 purchase totals = | $826.95 | $884.3957 | $884.39 | $884.40 | $884.30 | |