| 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 | $133.91 | 12.814% | $151.0692 | $151.07 | $151.05 | $151.10 |
| Purchase #2 | $121.67 | 6.451% | $129.5189 | $129.52 | $129.50 | $129.50 |
| Purchase #3 | $67.44 | 12.410% | $75.8093 | $75.81 | $75.80 | $75.80 |
| Purchase #4 | $36.33 | 6.489% | $38.6875 | $38.69 | $38.70 | $38.70 |
| Purchase #5 | $17.61 | 10.693% | $19.493 | $19.49 | $19.50 | $19.50 |
| Purchase #6 | $223.32 | 6.396% | $237.6035 | $237.60 | $237.60 | $237.60 |
| Purchase #7 | $231.96 | 7.364% | $249.0415 | $249.04 | $249.05 | $249.00 |
| 7 purchase totals = | $832.24 | $901.2229 | $901.22 | $901.20 | $901.20 | |