| 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 | $125.67 | 4.503% | $131.3289 | $131.33 | $131.35 | $131.30 |
| Purchase #2 | $28.68 | 6.132% | $30.4387 | $30.44 | $30.45 | $30.40 |
| Purchase #3 | $8.44 | 6.728% | $9.0078 | $9.01 | $9.00 | $9.00 |
| Purchase #4 | $6.44 | 10.637% | $7.125 | $7.13 | $7.15 | $7.10 |
| Purchase #5 | $101.35 | 6.629% | $108.0685 | $108.07 | $108.05 | $108.10 |
| Purchase #6 | $186.47 | 13.506% | $211.6546 | $211.65 | $211.65 | $211.70 |
| Purchase #7 | $37.36 | 5.305% | $39.3419 | $39.34 | $39.35 | $39.30 |
| 7 purchase totals = | $494.41 | $536.9654 | $536.97 | $537.00 | $536.90 | |