| 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 | $131.99 | 7.580% | $141.9948 | $141.99 | $142.00 | $142.00 |
| Purchase #2 | $184.94 | 7.713% | $199.2044 | $199.20 | $199.20 | $199.20 |
| Purchase #3 | $73.97 | 9.778% | $81.2028 | $81.20 | $81.20 | $81.20 |
| Purchase #4 | $5.52 | 6.736% | $5.8918 | $5.89 | $5.90 | $5.90 |
| Purchase #5 | $185.99 | 13.559% | $211.2084 | $211.21 | $211.20 | $211.20 |
| Purchase #6 | $167.87 | 8.285% | $181.778 | $181.78 | $181.80 | $181.80 |
| Purchase #7 | $101.88 | 10.822% | $112.9055 | $112.91 | $112.90 | $112.90 |
| 7 purchase totals = | $852.16 | $934.1857 | $934.18 | $934.20 | $934.20 | |