| 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 | $120.44 | 8.758% | $130.9881 | $130.99 | $131.00 | $131.00 |
| Purchase #2 | $81.29 | 7.772% | $87.6079 | $87.61 | $87.60 | $87.60 |
| Purchase #3 | $232.59 | 7.330% | $249.6388 | $249.64 | $249.65 | $249.60 |
| Purchase #4 | $111.48 | 7.721% | $120.0874 | $120.09 | $120.10 | $120.10 |
| Purchase #5 | $76.66 | 7.387% | $82.3229 | $82.32 | $82.30 | $82.30 |
| Purchase #6 | $114.91 | 13.569% | $130.5021 | $130.50 | $130.50 | $130.50 |
| Purchase #7 | $144.45 | 8.431% | $156.6286 | $156.63 | $156.65 | $156.60 |
| 7 purchase totals = | $881.82 | $957.7758 | $957.78 | $957.80 | $957.70 | |