| 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 | $136.35 | 8.120% | $147.4216 | $147.42 | $147.40 | $147.40 |
| Purchase #2 | $147.66 | 13.156% | $167.0861 | $167.09 | $167.10 | $167.10 |
| Purchase #3 | $215.97 | 8.787% | $234.9473 | $234.95 | $234.95 | $234.90 |
| Purchase #4 | $184.69 | 13.815% | $210.2049 | $210.20 | $210.20 | $210.20 |
| Purchase #5 | $162.64 | 13.368% | $184.3817 | $184.38 | $184.40 | $184.40 |
| Purchase #6 | $183.26 | 6.448% | $195.0766 | $195.08 | $195.10 | $195.10 |
| Purchase #7 | $167.41 | 7.565% | $180.0746 | $180.07 | $180.05 | $180.10 |
| 7 purchase totals = | $1,197.98 | $1,319.1928 | $1,319.19 | $1,319.20 | $1,319.20 | |