| 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 | $247.50 | 7.345% | $265.6789 | $265.68 | $265.70 | $265.70 |
| Purchase #2 | $20.92 | 11.481% | $23.3218 | $23.32 | $23.30 | $23.30 |
| Purchase #3 | $112.71 | 11.810% | $126.0211 | $126.02 | $126.00 | $126.00 |
| Purchase #4 | $153.83 | 9.342% | $168.2008 | $168.20 | $168.20 | $168.20 |
| Purchase #5 | $193.70 | 10.241% | $213.5368 | $213.54 | $213.55 | $213.50 |
| Purchase #6 | $194.68 | 6.189% | $206.7287 | $206.73 | $206.75 | $206.70 |
| Purchase #7 | $213.34 | 4.192% | $222.2832 | $222.28 | $222.30 | $222.30 |
| 7 purchase totals = | $1,136.68 | $1,225.7713 | $1,225.77 | $1,225.80 | $1,225.70 | |