| 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 | $172.25 | 11.275% | $191.6712 | $191.67 | $191.65 | $191.70 |
| Purchase #2 | $127.40 | 5.804% | $134.7943 | $134.79 | $134.80 | $134.80 |
| Purchase #3 | $204.41 | 6.743% | $218.1934 | $218.19 | $218.20 | $218.20 |
| Purchase #4 | $137.62 | 12.580% | $154.9326 | $154.93 | $154.95 | $154.90 |
| Purchase #5 | $17.65 | 4.129% | $18.3788 | $18.38 | $18.40 | $18.40 |
| Purchase #6 | $239.94 | 4.168% | $249.9407 | $249.94 | $249.95 | $249.90 |
| Purchase #7 | $157.55 | 5.175% | $165.7032 | $165.70 | $165.70 | $165.70 |
| 7 purchase totals = | $1,056.82 | $1,133.6142 | $1,133.60 | $1,133.65 | $1,133.60 | |