| 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 | $117.61 | 13.785% | $133.8225 | $133.82 | $133.80 | $133.80 |
| Purchase #2 | $178.98 | 7.838% | $193.0085 | $193.01 | $193.00 | $193.00 |
| Purchase #3 | $119.28 | 11.614% | $133.1332 | $133.13 | $133.15 | $133.10 |
| Purchase #4 | $225.53 | 12.266% | $253.1935 | $253.19 | $253.20 | $253.20 |
| Purchase #5 | $179.65 | 8.193% | $194.3687 | $194.37 | $194.35 | $194.40 |
| Purchase #6 | $105.71 | 8.632% | $114.8349 | $114.83 | $114.85 | $114.80 |
| Purchase #7 | $51.47 | 9.225% | $56.2181 | $56.22 | $56.20 | $56.20 |
| 7 purchase totals = | $978.23 | $1,078.5794 | $1,078.57 | $1,078.55 | $1,078.50 | |