| 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 | $134.75 | 7.376% | $144.6892 | $144.69 | $144.70 | $144.70 |
| Purchase #2 | $16.80 | 5.190% | $17.6719 | $17.67 | $17.65 | $17.70 |
| Purchase #3 | $210.97 | 10.609% | $233.3518 | $233.35 | $233.35 | $233.40 |
| Purchase #4 | $231.68 | 5.796% | $245.1082 | $245.11 | $245.10 | $245.10 |
| Purchase #5 | $128.53 | 11.776% | $143.6657 | $143.67 | $143.65 | $143.70 |
| Purchase #6 | $184.85 | 6.300% | $196.4956 | $196.50 | $196.50 | $196.50 |
| Purchase #7 | $149.86 | 11.422% | $166.977 | $166.98 | $167.00 | $167.00 |
| 7 purchase totals = | $1,057.44 | $1,147.9594 | $1,147.97 | $1,147.95 | $1,148.10 | |