| 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 | $129.41 | 7.174% | $138.6939 | $138.69 | $138.70 | $138.70 |
| Purchase #2 | $73.83 | 11.685% | $82.457 | $82.46 | $82.45 | $82.50 |
| Purchase #3 | $186.79 | 5.518% | $197.0971 | $197.10 | $197.10 | $197.10 |
| Purchase #4 | $39.82 | 9.628% | $43.6539 | $43.65 | $43.65 | $43.70 |
| Purchase #5 | $13.25 | 5.583% | $13.9897 | $13.99 | $14.00 | $14.00 |
| Purchase #6 | $124.77 | 7.572% | $134.2176 | $134.22 | $134.20 | $134.20 |
| Purchase #7 | $124.31 | 10.713% | $137.6273 | $137.63 | $137.65 | $137.60 |
| 7 purchase totals = | $692.18 | $747.7365 | $747.74 | $747.75 | $747.80 | |