| 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 | $231.31 | 8.618% | $251.2443 | $251.24 | $251.25 | $251.20 |
| Purchase #2 | $196.25 | 7.121% | $210.225 | $210.23 | $210.25 | $210.20 |
| Purchase #3 | $172.95 | 11.424% | $192.7078 | $192.71 | $192.70 | $192.70 |
| Purchase #4 | $152.81 | 10.790% | $169.2982 | $169.30 | $169.30 | $169.30 |
| Purchase #5 | $248.36 | 8.515% | $269.5079 | $269.51 | $269.50 | $269.50 |
| Purchase #6 | $129.73 | 5.474% | $136.8314 | $136.83 | $136.85 | $136.80 |
| Purchase #7 | $95.91 | 12.507% | $107.9055 | $107.91 | $107.90 | $107.90 |
| 7 purchase totals = | $1,227.32 | $1,337.7201 | $1,337.73 | $1,337.75 | $1,337.60 | |