| 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 | $228.39 | 4.388% | $238.4118 | $238.41 | $238.40 | $238.40 |
| Purchase #2 | $211.28 | 5.852% | $223.6441 | $223.64 | $223.65 | $223.60 |
| Purchase #3 | $129.97 | 12.619% | $146.3709 | $146.37 | $146.35 | $146.40 |
| Purchase #4 | $212.57 | 11.559% | $237.141 | $237.14 | $237.15 | $237.10 |
| Purchase #5 | $209.53 | 7.870% | $226.02 | $226.02 | $226.00 | $226.00 |
| Purchase #6 | $187.46 | 4.232% | $195.3933 | $195.39 | $195.40 | $195.40 |
| Purchase #7 | $207.77 | 3.792% | $215.6486 | $215.65 | $215.65 | $215.60 |
| 7 purchase totals = | $1,386.97 | $1,482.6297 | $1,482.62 | $1,482.60 | $1,482.50 | |