| 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 | $174.41 | 7.425% | $187.3599 | $187.36 | $187.35 | $187.40 |
| Purchase #2 | $138.48 | 6.797% | $147.8925 | $147.89 | $147.90 | $147.90 |
| Purchase #3 | $109.75 | 6.206% | $116.5611 | $116.56 | $116.55 | $116.60 |
| Purchase #4 | $57.57 | 9.162% | $62.8446 | $62.84 | $62.85 | $62.80 |
| Purchase #5 | $65.36 | 8.144% | $70.6829 | $70.68 | $70.70 | $70.70 |
| Purchase #6 | $157.89 | 9.357% | $172.6638 | $172.66 | $172.65 | $172.70 |
| Purchase #7 | $146.86 | 4.435% | $153.3732 | $153.37 | $153.35 | $153.40 |
| 7 purchase totals = | $850.32 | $911.3780 | $911.36 | $911.35 | $911.50 | |