| 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 | $136.48 | 11.315% | $151.9227 | $151.92 | $151.90 | $151.90 |
| Purchase #2 | $223.32 | 11.709% | $249.4685 | $249.47 | $249.45 | $249.50 |
| Purchase #3 | $173.90 | 5.624% | $183.6801 | $183.68 | $183.70 | $183.70 |
| Purchase #4 | $155.81 | 8.813% | $169.5415 | $169.54 | $169.55 | $169.50 |
| Purchase #5 | $102.45 | 5.287% | $107.8665 | $107.87 | $107.85 | $107.90 |
| Purchase #6 | $148.86 | 13.649% | $169.1779 | $169.18 | $169.20 | $169.20 |
| Purchase #7 | $142.78 | 10.731% | $158.1017 | $158.10 | $158.10 | $158.10 |
| 7 purchase totals = | $1,083.60 | $1,189.7589 | $1,189.76 | $1,189.75 | $1,189.80 | |