| 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 | $246.42 | 12.872% | $278.1392 | $278.14 | $278.15 | $278.10 |
| Purchase #2 | $117.38 | 12.498% | $132.0502 | $132.05 | $132.05 | $132.10 |
| Purchase #3 | $28.77 | 10.458% | $31.7788 | $31.78 | $31.80 | $31.80 |
| Purchase #4 | $121.93 | 12.655% | $137.3602 | $137.36 | $137.35 | $137.40 |
| Purchase #5 | $219.75 | 10.505% | $242.8347 | $242.83 | $242.85 | $242.80 |
| Purchase #6 | $91.66 | 13.352% | $103.8984 | $103.90 | $103.90 | $103.90 |
| Purchase #7 | $28.59 | 10.641% | $31.6323 | $31.63 | $31.65 | $31.60 |
| 7 purchase totals = | $854.50 | $957.6938 | $957.69 | $957.75 | $957.70 | |