| 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 | $123.33 | 4.600% | $129.0032 | $129.00 | $129.00 | $129.00 |
| Purchase #2 | $206.79 | 10.553% | $228.6125 | $228.61 | $228.60 | $228.60 |
| Purchase #3 | $120.97 | 3.795% | $125.5608 | $125.56 | $125.55 | $125.60 |
| Purchase #4 | $7.74 | 4.473% | $8.0862 | $8.09 | $8.10 | $8.10 |
| Purchase #5 | $197.36 | 10.629% | $218.3374 | $218.34 | $218.35 | $218.30 |
| Purchase #6 | $134.80 | 3.351% | $139.3171 | $139.32 | $139.30 | $139.30 |
| Purchase #7 | $95.39 | 3.626% | $98.8488 | $98.85 | $98.85 | $98.80 |
| 7 purchase totals = | $886.38 | $947.7660 | $947.77 | $947.75 | $947.70 | |