| 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 | $122.79 | 13.552% | $139.4305 | $139.43 | $139.45 | $139.40 |
| Purchase #2 | $197.41 | 11.382% | $219.8792 | $219.88 | $219.90 | $219.90 |
| Purchase #3 | $8.83 | 13.858% | $10.0537 | $10.05 | $10.05 | $10.10 |
| Purchase #4 | $152.60 | 4.842% | $159.9889 | $159.99 | $160.00 | $160.00 |
| Purchase #5 | $248.83 | 6.363% | $264.6631 | $264.66 | $264.65 | $264.70 |
| Purchase #6 | $210.72 | 13.785% | $239.7678 | $239.77 | $239.75 | $239.80 |
| Purchase #7 | $246.73 | 4.457% | $257.7268 | $257.73 | $257.75 | $257.70 |
| 7 purchase totals = | $1,187.91 | $1,291.5100 | $1,291.51 | $1,291.55 | $1,291.60 | |