| 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 | $128.33 | 12.156% | $143.9298 | $143.93 | $143.95 | $143.90 |
| Purchase #2 | $233.65 | 3.630% | $242.1315 | $242.13 | $242.15 | $242.10 |
| Purchase #3 | $21.47 | 13.506% | $24.3697 | $24.37 | $24.35 | $24.40 |
| Purchase #4 | $182.83 | 3.751% | $189.688 | $189.69 | $189.70 | $189.70 |
| Purchase #5 | $220.46 | 4.410% | $230.1823 | $230.18 | $230.20 | $230.20 |
| Purchase #6 | $72.41 | 7.706% | $77.9899 | $77.99 | $78.00 | $78.00 |
| Purchase #7 | $230.90 | 7.207% | $247.541 | $247.54 | $247.55 | $247.50 |
| 7 purchase totals = | $1,090.05 | $1,155.8322 | $1,155.83 | $1,155.90 | $1,155.80 | |