| 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 | $158.52 | 3.676% | $164.3472 | $164.35 | $164.35 | $164.30 |
| Purchase #2 | $196.57 | 5.569% | $207.517 | $207.52 | $207.50 | $207.50 |
| Purchase #3 | $225.39 | 12.811% | $254.2647 | $254.26 | $254.25 | $254.30 |
| Purchase #4 | $203.47 | 5.218% | $214.0871 | $214.09 | $214.10 | $214.10 |
| Purchase #5 | $94.79 | 4.105% | $98.6811 | $98.68 | $98.70 | $98.70 |
| Purchase #6 | $239.69 | 3.430% | $247.9114 | $247.91 | $247.90 | $247.90 |
| Purchase #7 | $6.75 | 5.120% | $7.0956 | $7.10 | $7.10 | $7.10 |
| 7 purchase totals = | $1,125.18 | $1,193.9041 | $1,193.91 | $1,193.90 | $1,193.90 | |