| 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 | $183.56 | 5.430% | $193.5273 | $193.53 | $193.55 | $193.50 |
| Purchase #2 | $124.52 | 3.668% | $129.0874 | $129.09 | $129.10 | $129.10 |
| Purchase #3 | $196.98 | 11.719% | $220.0641 | $220.06 | $220.05 | $220.10 |
| Purchase #4 | $225.31 | 6.108% | $239.0719 | $239.07 | $239.05 | $239.10 |
| Purchase #5 | $216.85 | 11.267% | $241.2825 | $241.28 | $241.30 | $241.30 |
| Purchase #6 | $152.53 | 11.259% | $169.7034 | $169.70 | $169.70 | $169.70 |
| Purchase #7 | $215.65 | 9.321% | $235.7507 | $235.75 | $235.75 | $235.80 |
| 7 purchase totals = | $1,315.40 | $1,428.4873 | $1,428.48 | $1,428.50 | $1,428.60 | |