| 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 | $142.39 | 8.414% | $154.3707 | $154.37 | $154.35 | $154.40 |
| Purchase #2 | $170.57 | 5.585% | $180.0963 | $180.10 | $180.10 | $180.10 |
| Purchase #3 | $209.41 | 7.721% | $225.5785 | $225.58 | $225.60 | $225.60 |
| Purchase #4 | $174.36 | 11.587% | $194.5631 | $194.56 | $194.55 | $194.60 |
| Purchase #5 | $184.28 | 7.549% | $198.1913 | $198.19 | $198.20 | $198.20 |
| Purchase #6 | $180.60 | 7.841% | $194.7608 | $194.76 | $194.75 | $194.80 |
| Purchase #7 | $154.72 | 3.560% | $160.228 | $160.23 | $160.25 | $160.20 |
| 7 purchase totals = | $1,216.33 | $1,307.7887 | $1,307.79 | $1,307.80 | $1,307.90 | |