| 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 | $122.66 | 12.819% | $138.3838 | $138.38 | $138.40 | $138.40 |
| Purchase #2 | $242.45 | 3.708% | $251.44 | $251.44 | $251.45 | $251.40 |
| Purchase #3 | $14.60 | 8.305% | $15.8125 | $15.81 | $15.80 | $15.80 |
| Purchase #4 | $111.79 | 4.676% | $117.0173 | $117.02 | $117.00 | $117.00 |
| Purchase #5 | $183.35 | 3.851% | $190.4108 | $190.41 | $190.40 | $190.40 |
| Purchase #6 | $123.42 | 12.279% | $138.5747 | $138.57 | $138.55 | $138.60 |
| Purchase #7 | $168.78 | 3.421% | $174.554 | $174.55 | $174.55 | $174.60 |
| 7 purchase totals = | $967.05 | $1,026.1931 | $1,026.18 | $1,026.15 | $1,026.20 | |