| 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 | $109.89 | 4.634% | $114.9823 | $114.98 | $115.00 | $115.00 |
| Purchase #2 | $229.25 | 3.582% | $237.4617 | $237.46 | $237.45 | $237.50 |
| Purchase #3 | $107.86 | 7.288% | $115.7208 | $115.72 | $115.70 | $115.70 |
| Purchase #4 | $226.37 | 9.202% | $247.2006 | $247.20 | $247.20 | $247.20 |
| Purchase #5 | $120.80 | 6.387% | $128.5155 | $128.52 | $128.50 | $128.50 |
| Purchase #6 | $164.28 | 5.158% | $172.7536 | $172.75 | $172.75 | $172.80 |
| Purchase #7 | $236.59 | 5.574% | $249.7775 | $249.78 | $249.80 | $249.80 |
| 7 purchase totals = | $1,195.04 | $1,266.4120 | $1,266.41 | $1,266.40 | $1,266.50 | |