| 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 | $232.31 | 10.804% | $257.4088 | $257.41 | $257.40 | $257.40 |
| Purchase #2 | $248.31 | 7.205% | $266.2007 | $266.20 | $266.20 | $266.20 |
| Purchase #3 | $201.87 | 13.393% | $228.9064 | $228.91 | $228.90 | $228.90 |
| Purchase #4 | $159.98 | 12.720% | $180.3295 | $180.33 | $180.35 | $180.30 |
| Purchase #5 | $102.56 | 11.230% | $114.0775 | $114.08 | $114.10 | $114.10 |
| Purchase #6 | $6.62 | 3.412% | $6.8459 | $6.85 | $6.85 | $6.80 |
| Purchase #7 | $86.87 | 3.845% | $90.2102 | $90.21 | $90.20 | $90.20 |
| 7 purchase totals = | $1,038.52 | $1,143.9790 | $1,143.99 | $1,144.00 | $1,143.90 | |