| 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 | $146.25 | 9.274% | $159.8132 | $159.81 | $159.80 | $159.80 |
| Purchase #2 | $117.82 | 10.269% | $129.9189 | $129.92 | $129.90 | $129.90 |
| Purchase #3 | $224.41 | 11.169% | $249.4744 | $249.47 | $249.45 | $249.50 |
| Purchase #4 | $73.74 | 8.724% | $80.1731 | $80.17 | $80.15 | $80.20 |
| Purchase #5 | $108.47 | 5.246% | $114.1603 | $114.16 | $114.15 | $114.20 |
| Purchase #6 | $191.33 | 6.302% | $203.3876 | $203.39 | $203.40 | $203.40 |
| Purchase #7 | $5.65 | 8.831% | $6.149 | $6.15 | $6.15 | $6.10 |
| 7 purchase totals = | $867.67 | $943.0765 | $943.07 | $943.00 | $943.10 | |