| 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 | $159.51 | 5.234% | $167.8588 | $167.86 | $167.85 | $167.90 |
| Purchase #2 | $147.31 | 9.242% | $160.9244 | $160.92 | $160.90 | $160.90 |
| Purchase #3 | $157.72 | 5.363% | $166.1785 | $166.18 | $166.20 | $166.20 |
| Purchase #4 | $156.73 | 4.127% | $163.1982 | $163.20 | $163.20 | $163.20 |
| Purchase #5 | $218.62 | 6.179% | $232.1285 | $232.13 | $232.15 | $232.10 |
| Purchase #6 | $187.63 | 10.529% | $207.3856 | $207.39 | $207.40 | $207.40 |
| Purchase #7 | $34.57 | 13.439% | $39.2159 | $39.22 | $39.20 | $39.20 |
| 7 purchase totals = | $1,062.09 | $1,136.8899 | $1,136.90 | $1,136.90 | $1,136.90 | |