| 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 | $212.61 | 13.254% | $240.7893 | $240.79 | $240.80 | $240.80 |
| Purchase #2 | $114.52 | 7.553% | $123.1697 | $123.17 | $123.15 | $123.20 |
| Purchase #3 | $229.98 | 8.720% | $250.0343 | $250.03 | $250.05 | $250.00 |
| Purchase #4 | $235.87 | 9.766% | $258.9051 | $258.91 | $258.90 | $258.90 |
| Purchase #5 | $184.58 | 3.108% | $190.3167 | $190.32 | $190.30 | $190.30 |
| Purchase #6 | $185.25 | 3.725% | $192.1506 | $192.15 | $192.15 | $192.20 |
| Purchase #7 | $140.55 | 9.188% | $153.4637 | $153.46 | $153.45 | $153.50 |
| 7 purchase totals = | $1,303.36 | $1,408.8294 | $1,408.83 | $1,408.80 | $1,408.90 | |