| 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 | $159.85 | 6.313% | $169.9413 | $169.94 | $169.95 | $169.90 |
| Purchase #2 | $150.53 | 6.212% | $159.8809 | $159.88 | $159.90 | $159.90 |
| Purchase #3 | $179.55 | 13.783% | $204.2974 | $204.30 | $204.30 | $204.30 |
| Purchase #4 | $223.78 | 11.536% | $249.5953 | $249.60 | $249.60 | $249.60 |
| Purchase #5 | $124.38 | 13.103% | $140.6775 | $140.68 | $140.70 | $140.70 |
| Purchase #6 | $163.89 | 9.172% | $178.922 | $178.92 | $178.90 | $178.90 |
| Purchase #7 | $172.32 | 5.791% | $182.2991 | $182.30 | $182.30 | $182.30 |
| 7 purchase totals = | $1,174.30 | $1,285.6135 | $1,285.62 | $1,285.65 | $1,285.60 | |