| 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 | $247.90 | 8.195% | $268.2154 | $268.22 | $268.20 | $268.20 |
| Purchase #2 | $137.38 | 12.853% | $155.0375 | $155.04 | $155.05 | $155.00 |
| Purchase #3 | $205.87 | 8.581% | $223.5357 | $223.54 | $223.55 | $223.50 |
| Purchase #4 | $133.32 | 6.779% | $142.3578 | $142.36 | $142.35 | $142.40 |
| Purchase #5 | $229.96 | 3.680% | $238.4225 | $238.42 | $238.40 | $238.40 |
| Purchase #6 | $224.59 | 7.677% | $241.8318 | $241.83 | $241.85 | $241.80 |
| Purchase #7 | $213.36 | 13.748% | $242.6927 | $242.69 | $242.70 | $242.70 |
| 7 purchase totals = | $1,392.38 | $1,512.0934 | $1,512.10 | $1,512.10 | $1,512.00 | |