| 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 | $112.42 | 5.139% | $118.1973 | $118.20 | $118.20 | $118.20 |
| Purchase #2 | $214.50 | 11.171% | $238.4618 | $238.46 | $238.45 | $238.50 |
| Purchase #3 | $190.75 | 6.435% | $203.0248 | $203.02 | $203.00 | $203.00 |
| Purchase #4 | $127.79 | 11.773% | $142.8347 | $142.83 | $142.85 | $142.80 |
| Purchase #5 | $203.95 | 7.809% | $219.8765 | $219.88 | $219.90 | $219.90 |
| Purchase #6 | $144.91 | 6.393% | $154.1741 | $154.17 | $154.15 | $154.20 |
| Purchase #7 | $142.49 | 8.679% | $154.8567 | $154.86 | $154.85 | $154.90 |
| 7 purchase totals = | $1,136.81 | $1,231.4259 | $1,231.42 | $1,231.40 | $1,231.50 | |