| 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 | $143.60 | 10.785% | $159.0873 | $159.09 | $159.10 | $159.10 |
| Purchase #2 | $184.79 | 3.336% | $190.9546 | $190.95 | $190.95 | $191.00 |
| Purchase #3 | $123.36 | 10.672% | $136.525 | $136.53 | $136.55 | $136.50 |
| Purchase #4 | $198.79 | 5.292% | $209.31 | $209.31 | $209.30 | $209.30 |
| Purchase #5 | $67.70 | 7.673% | $72.8946 | $72.89 | $72.90 | $72.90 |
| Purchase #6 | $196.60 | 8.634% | $213.5744 | $213.57 | $213.55 | $213.60 |
| Purchase #7 | $136.74 | 7.528% | $147.0338 | $147.03 | $147.05 | $147.00 |
| 7 purchase totals = | $1,051.58 | $1,129.3797 | $1,129.37 | $1,129.40 | $1,129.40 | |