| 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 | $145.85 | 12.522% | $164.1133 | $164.11 | $164.10 | $164.10 |
| Purchase #2 | $218.31 | 5.623% | $230.5856 | $230.59 | $230.60 | $230.60 |
| Purchase #3 | $227.75 | 3.205% | $235.0494 | $235.05 | $235.05 | $235.00 |
| Purchase #4 | $223.43 | 7.389% | $239.9392 | $239.94 | $239.95 | $239.90 |
| Purchase #5 | $84.54 | 7.118% | $90.5576 | $90.56 | $90.55 | $90.60 |
| Purchase #6 | $167.31 | 12.446% | $188.1334 | $188.13 | $188.15 | $188.10 |
| Purchase #7 | $195.63 | 6.450% | $208.2481 | $208.25 | $208.25 | $208.20 |
| 7 purchase totals = | $1,262.82 | $1,356.6266 | $1,356.63 | $1,356.65 | $1,356.50 | |