| 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 | $169.61 | 10.773% | $187.8821 | $187.88 | $187.90 | $187.90 |
| Purchase #2 | $123.29 | 12.106% | $138.2155 | $138.22 | $138.20 | $138.20 |
| Purchase #3 | $180.98 | 13.763% | $205.8883 | $205.89 | $205.90 | $205.90 |
| Purchase #4 | $159.87 | 7.777% | $172.3031 | $172.30 | $172.30 | $172.30 |
| Purchase #5 | $144.47 | 13.514% | $163.9937 | $163.99 | $164.00 | $164.00 |
| Purchase #6 | $144.67 | 13.778% | $164.6026 | $164.60 | $164.60 | $164.60 |
| Purchase #7 | $166.63 | 7.272% | $178.7473 | $178.75 | $178.75 | $178.70 |
| 7 purchase totals = | $1,089.52 | $1,211.6326 | $1,211.63 | $1,211.65 | $1,211.60 | |