| 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 | $239.98 | 7.697% | $258.4513 | $258.45 | $258.45 | $258.50 |
| Purchase #2 | $118.46 | 6.430% | $126.077 | $126.08 | $126.10 | $126.10 |
| Purchase #3 | $158.92 | 9.715% | $174.3591 | $174.36 | $174.35 | $174.40 |
| Purchase #4 | $69.65 | 11.352% | $77.5567 | $77.56 | $77.55 | $77.60 |
| Purchase #5 | $183.54 | 7.867% | $197.9791 | $197.98 | $198.00 | $198.00 |
| Purchase #6 | $142.81 | 10.839% | $158.2892 | $158.29 | $158.30 | $158.30 |
| Purchase #7 | $205.27 | 13.433% | $232.8439 | $232.84 | $232.85 | $232.80 |
| 7 purchase totals = | $1,118.63 | $1,225.5563 | $1,225.56 | $1,225.60 | $1,225.70 | |