| 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 | $136.30 | 3.328% | $140.8361 | $140.84 | $140.85 | $140.80 |
| Purchase #2 | $91.74 | 8.759% | $99.7755 | $99.78 | $99.80 | $99.80 |
| Purchase #3 | $223.48 | 5.860% | $236.5759 | $236.58 | $236.60 | $236.60 |
| Purchase #4 | $189.64 | 9.509% | $207.6729 | $207.67 | $207.65 | $207.70 |
| Purchase #5 | $41.65 | 9.456% | $45.5884 | $45.59 | $45.60 | $45.60 |
| Purchase #6 | $249.47 | 6.846% | $266.5487 | $266.55 | $266.55 | $266.50 |
| Purchase #7 | $140.43 | 12.493% | $157.9739 | $157.97 | $157.95 | $158.00 |
| 7 purchase totals = | $1,072.71 | $1,154.9714 | $1,154.98 | $1,155.00 | $1,155.00 | |