| 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 | $106.99 | 9.449% | $117.0995 | $117.10 | $117.10 | $117.10 |
| Purchase #2 | $120.82 | 13.533% | $137.1706 | $137.17 | $137.15 | $137.20 |
| Purchase #3 | $190.91 | 3.500% | $197.5919 | $197.59 | $197.60 | $197.60 |
| Purchase #4 | $137.68 | 12.401% | $154.7537 | $154.75 | $154.75 | $154.80 |
| Purchase #5 | $137.46 | 4.267% | $143.3254 | $143.33 | $143.35 | $143.30 |
| Purchase #6 | $231.94 | 4.576% | $242.5536 | $242.55 | $242.55 | $242.60 |
| Purchase #7 | $80.84 | 8.357% | $87.5958 | $87.60 | $87.60 | $87.60 |
| 7 purchase totals = | $1,006.64 | $1,080.0905 | $1,080.09 | $1,080.10 | $1,080.20 | |