| 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 | $129.85 | 8.499% | $140.886 | $140.89 | $140.90 | $140.90 |
| Purchase #2 | $133.68 | 11.392% | $148.9088 | $148.91 | $148.90 | $148.90 |
| Purchase #3 | $118.62 | 6.287% | $126.0776 | $126.08 | $126.10 | $126.10 |
| Purchase #4 | $183.40 | 12.612% | $206.5304 | $206.53 | $206.55 | $206.50 |
| Purchase #5 | $247.77 | 9.437% | $271.1521 | $271.15 | $271.15 | $271.20 |
| Purchase #6 | $198.74 | 11.447% | $221.4898 | $221.49 | $221.50 | $221.50 |
| Purchase #7 | $32.56 | 9.778% | $35.7437 | $35.74 | $35.75 | $35.70 |
| 7 purchase totals = | $1,044.62 | $1,150.7884 | $1,150.79 | $1,150.85 | $1,150.80 | |