| 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 | $177.43 | 6.337% | $188.6737 | $188.67 | $188.65 | $188.70 |
| Purchase #2 | $39.93 | 9.497% | $43.7222 | $43.72 | $43.70 | $43.70 |
| Purchase #3 | $239.90 | 7.838% | $258.7034 | $258.70 | $258.70 | $258.70 |
| Purchase #4 | $131.37 | 12.602% | $147.9252 | $147.93 | $147.95 | $147.90 |
| Purchase #5 | $29.98 | 3.313% | $30.9732 | $30.97 | $30.95 | $31.00 |
| Purchase #6 | $242.30 | 8.187% | $262.1371 | $262.14 | $262.15 | $262.10 |
| Purchase #7 | $120.92 | 13.472% | $137.2103 | $137.21 | $137.20 | $137.20 |
| 7 purchase totals = | $981.83 | $1,069.3451 | $1,069.34 | $1,069.30 | $1,069.30 | |