| 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 | $123.42 | 6.439% | $131.367 | $131.37 | $131.35 | $131.40 |
| Purchase #2 | $8.26 | 11.510% | $9.2107 | $9.21 | $9.20 | $9.20 |
| Purchase #3 | $136.35 | 12.478% | $153.3638 | $153.36 | $153.35 | $153.40 |
| Purchase #4 | $222.67 | 13.586% | $252.9219 | $252.92 | $252.90 | $252.90 |
| Purchase #5 | $189.61 | 12.347% | $213.0211 | $213.02 | $213.00 | $213.00 |
| Purchase #6 | $179.41 | 8.815% | $195.225 | $195.23 | $195.25 | $195.20 |
| Purchase #7 | $157.42 | 12.339% | $176.8441 | $176.84 | $176.85 | $176.80 |
| 7 purchase totals = | $1,017.14 | $1,131.9536 | $1,131.95 | $1,131.90 | $1,131.90 | |