| 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 | $218.78 | 9.475% | $239.5094 | $239.51 | $239.50 | $239.50 |
| Purchase #2 | $132.38 | 4.793% | $138.725 | $138.73 | $138.75 | $138.70 |
| Purchase #3 | $145.92 | 3.509% | $151.0403 | $151.04 | $151.05 | $151.00 |
| Purchase #4 | $185.59 | 12.675% | $209.1135 | $209.11 | $209.10 | $209.10 |
| Purchase #5 | $49.40 | 3.298% | $51.0292 | $51.03 | $51.05 | $51.00 |
| Purchase #6 | $190.48 | 6.773% | $203.3812 | $203.38 | $203.40 | $203.40 |
| Purchase #7 | $71.41 | 13.558% | $81.0918 | $81.09 | $81.10 | $81.10 |
| 7 purchase totals = | $993.96 | $1,073.8904 | $1,073.89 | $1,073.95 | $1,073.80 | |