| 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 | $121.94 | 13.392% | $138.2702 | $138.27 | $138.25 | $138.30 |
| Purchase #2 | $83.38 | 7.686% | $89.7886 | $89.79 | $89.80 | $89.80 |
| Purchase #3 | $195.62 | 6.695% | $208.7168 | $208.72 | $208.70 | $208.70 |
| Purchase #4 | $137.72 | 6.159% | $146.2022 | $146.20 | $146.20 | $146.20 |
| Purchase #5 | $30.61 | 5.396% | $32.2617 | $32.26 | $32.25 | $32.30 |
| Purchase #6 | $39.55 | 11.287% | $44.014 | $44.01 | $44.00 | $44.00 |
| Purchase #7 | $34.31 | 9.309% | $37.5039 | $37.50 | $37.50 | $37.50 |
| 7 purchase totals = | $643.13 | $696.7574 | $696.75 | $696.70 | $696.80 | |