| 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 | $104.25 | 8.696% | $113.3156 | $113.32 | $113.30 | $113.30 |
| Purchase #2 | $235.47 | 5.799% | $249.1249 | $249.12 | $249.10 | $249.10 |
| Purchase #3 | $211.25 | 10.818% | $234.103 | $234.10 | $234.10 | $234.10 |
| Purchase #4 | $100.46 | 13.307% | $113.8282 | $113.83 | $113.85 | $113.80 |
| Purchase #5 | $239.36 | 3.683% | $248.1756 | $248.18 | $248.20 | $248.20 |
| Purchase #6 | $213.86 | 5.736% | $226.127 | $226.13 | $226.15 | $226.10 |
| Purchase #7 | $127.58 | 10.823% | $141.388 | $141.39 | $141.40 | $141.40 |
| 7 purchase totals = | $1,232.23 | $1,326.0623 | $1,326.07 | $1,326.10 | $1,326.00 | |