| 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 | $175.38 | 11.408% | $195.3874 | $195.39 | $195.40 | $195.40 |
| Purchase #2 | $171.56 | 6.492% | $182.6977 | $182.70 | $182.70 | $182.70 |
| Purchase #3 | $151.50 | 6.364% | $161.1415 | $161.14 | $161.15 | $161.10 |
| Purchase #4 | $148.76 | 10.720% | $164.7071 | $164.71 | $164.70 | $164.70 |
| Purchase #5 | $202.90 | 13.283% | $229.8512 | $229.85 | $229.85 | $229.90 |
| Purchase #6 | $236.40 | 4.686% | $247.4777 | $247.48 | $247.50 | $247.50 |
| Purchase #7 | $124.49 | 13.570% | $141.3833 | $141.38 | $141.40 | $141.40 |
| 7 purchase totals = | $1,210.99 | $1,322.6459 | $1,322.65 | $1,322.70 | $1,322.70 | |