| 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 | $159.37 | 4.290% | $166.207 | $166.21 | $166.20 | $166.20 |
| Purchase #2 | $195.73 | 11.795% | $218.8164 | $218.82 | $218.80 | $218.80 |
| Purchase #3 | $205.45 | 13.860% | $233.9254 | $233.93 | $233.95 | $233.90 |
| Purchase #4 | $58.39 | 5.748% | $61.7463 | $61.75 | $61.75 | $61.70 |
| Purchase #5 | $98.62 | 10.781% | $109.2522 | $109.25 | $109.25 | $109.30 |
| Purchase #6 | $196.45 | 11.725% | $219.4838 | $219.48 | $219.50 | $219.50 |
| Purchase #7 | $119.49 | 8.450% | $129.5869 | $129.59 | $129.60 | $129.60 |
| 7 purchase totals = | $1,033.50 | $1,139.0180 | $1,139.03 | $1,139.05 | $1,139.00 | |