| 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 | $180.37 | 5.546% | $190.3733 | $190.37 | $190.35 | $190.40 |
| Purchase #2 | $248.88 | 13.493% | $282.4614 | $282.46 | $282.45 | $282.50 |
| Purchase #3 | $143.91 | 6.517% | $153.2886 | $153.29 | $153.30 | $153.30 |
| Purchase #4 | $247.97 | 3.847% | $257.5094 | $257.51 | $257.50 | $257.50 |
| Purchase #5 | $161.77 | 4.339% | $168.7892 | $168.79 | $168.80 | $168.80 |
| Purchase #6 | $205.53 | 3.547% | $212.8201 | $212.82 | $212.80 | $212.80 |
| Purchase #7 | $212.54 | 6.760% | $226.9077 | $226.91 | $226.90 | $226.90 |
| 7 purchase totals = | $1,400.97 | $1,492.1497 | $1,492.15 | $1,492.10 | $1,492.20 | |