| 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 | $182.51 | 4.320% | $190.3944 | $190.39 | $190.40 | $190.40 |
| Purchase #2 | $220.67 | 13.350% | $250.1294 | $250.13 | $250.15 | $250.10 |
| Purchase #3 | $157.93 | 6.425% | $168.077 | $168.08 | $168.10 | $168.10 |
| Purchase #4 | $75.99 | 6.637% | $81.0335 | $81.03 | $81.05 | $81.00 |
| Purchase #5 | $185.83 | 6.453% | $197.8216 | $197.82 | $197.80 | $197.80 |
| Purchase #6 | $30.92 | 5.362% | $32.5779 | $32.58 | $32.60 | $32.60 |
| Purchase #7 | $132.53 | 8.818% | $144.2165 | $144.22 | $144.20 | $144.20 |
| 7 purchase totals = | $986.38 | $1,064.2503 | $1,064.25 | $1,064.30 | $1,064.20 | |