| 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 | $107.65 | 6.110% | $114.2274 | $114.23 | $114.25 | $114.20 |
| Purchase #2 | $115.32 | 5.190% | $121.3051 | $121.31 | $121.30 | $121.30 |
| Purchase #3 | $214.58 | 8.484% | $232.785 | $232.79 | $232.80 | $232.80 |
| Purchase #4 | $217.80 | 10.247% | $240.118 | $240.12 | $240.10 | $240.10 |
| Purchase #5 | $226.47 | 3.311% | $233.9684 | $233.97 | $233.95 | $234.00 |
| Purchase #6 | $32.72 | 5.655% | $34.5703 | $34.57 | $34.55 | $34.60 |
| Purchase #7 | $140.45 | 11.409% | $156.4739 | $156.47 | $156.45 | $156.50 |
| 7 purchase totals = | $1,054.99 | $1,133.4481 | $1,133.46 | $1,133.40 | $1,133.50 | |