| 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 | $112.28 | 12.846% | $126.7035 | $126.70 | $126.70 | $126.70 |
| Purchase #2 | $233.85 | 6.508% | $249.069 | $249.07 | $249.05 | $249.10 |
| Purchase #3 | $246.99 | 8.324% | $267.5494 | $267.55 | $267.55 | $267.50 |
| Purchase #4 | $127.84 | 13.111% | $144.6011 | $144.60 | $144.60 | $144.60 |
| Purchase #5 | $80.28 | 7.404% | $86.2239 | $86.22 | $86.20 | $86.20 |
| Purchase #6 | $89.28 | 8.686% | $97.0349 | $97.03 | $97.05 | $97.00 |
| Purchase #7 | $124.81 | 9.871% | $137.13 | $137.13 | $137.15 | $137.10 |
| 7 purchase totals = | $1,015.33 | $1,108.3118 | $1,108.30 | $1,108.30 | $1,108.20 | |